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1. Introduction: Customized Perforated Louvered Products Become Industrial Standard Consumables With the continuous upgrading of global industrial production equipment, ventilation, heat dissipation, dust prevention and noise reduction have become rigid demands for industrial facilities. Conventional single-hole perforated plates and independent louver boards can hardly meet the diversified functional needs of complex industrial environments. Integrated perforated louvered sheets that combine punching and louver structures are widely recognized by equipment manufacturers, engineering contractors and industrial designers around the world. The diversified perforated louvered structure can balance air circulation, rain shielding and dust isolation, while flexible perforated louvered design supports personalized adjustment according to different working conditions. Statistics show that the overseas demand for industrial customized louvered perforated plates has maintained steady growth year by year, and Southeast Asia, Europe, the Middle East and North America have become core purchasing regions. As a professional manufacturer with years of export experience, SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. focuses on customized production of industrial louvered perforated plates to solve structural and design pain points for global industrial customers. 2. Core Advantages of Our Custom Louvered Perforated Plate 2.1 Diversified Customization of Perforated Louvered Design We fully support personalized customization for all industrial orders. Customers can independently define plate thickness, overall dimension, hole shape, hole diameter, hole arrangement, louver tilt angle, opening rate and louver spacing. Our R&D team can provide exclusive perforated louvered design drawings according to customer drawings, on-site working conditions and project parameters, adapting to high temperature, humid, corrosive, high dust and other harsh industrial environments. Small-batch prototype customization and large-scale mass production are both available. 2.2 Stable and Reliable Perforated Louvered Structure The integrated one-piece forming process greatly enhances the structural firmness of perforated louvered sheets, avoiding deformation, falling off and bending under long-term wind pressure and equipment vibration. We select stainless steel, aluminum alloy, galvanized steel, carbon steel and other metal raw materials, and support surface treatments including hot-dip galvanizing, electrostatic spraying, anodizing and anti-corrosion coating. The optimized perforated louvered structure effectively improves ventilation efficiency, blocks splashing rainwater and large particle impurities, and achieves long-term stable operation. 2.3 Strong Compatibility and Convenient Installation All customized louvered perforated plates adopt standardized edge folding and reserved hole design, which can be directly matched with equipment shells, ventilation ducts, cabinet bodies and wall frames. It is convenient for cutting, splicing and fixed installation on site, greatly shortening the equipment assembly cycle and engineering construction period, and reducing the comprehensive installation and later maintenance costs for purchasers. 3. Main Industrial Application Scenarios Our customized louvered perforated plates are widely used in various industrial fields worldwide: Mechanical Equipment Manufacturing: Equipment outer protective covers, generator heat dissipation panels, motor ventilation baffles, hydraulic equipment dust-proof baffles; HVAC & Purification Industry: Fresh air system air intake plates, workshop ventilation cabinets, dust purification equipment partitions, air conditioner outer machine protective plates; Energy & Power Industry: Power distribution cabinet ventilation panels, new energy battery equipment heat dissipation plates, transformer outdoor protective baffles; Chemical & Environmental Protection Industry: Anti-corrosion ventilation panels of chemical workshops, waste gas treatment equipment filter panels, sewage treatment facility isolation panels; Factory Construction: Workshop exterior wall ventilation sunshade panels, factory noise reduction barriers, logistics warehouse ventilation isolation walls. 4. Enterprise Strength: Shanghai Pairuide, Professional Custom Manufacturer of Perforated Louvered Sheets SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is located in Baoshan District, Shanghai, equipped with advanced CNC punching machines, louver automatic forming equipment and precision cutting production lines. We establish a full-process quality inspection system: raw material inspection, semi-finished structural test, finished product parameter detection and sample aging test, to ensure that all exported perforated louvered sheets meet international industrial quality standards. We are familiar with international trade rules, and can provide FOB Shanghai, CIF, DAP and other diversified delivery solutions. Our professional technical team provides free design consultation, structural optimization and parameter matching services for global customers, and quickly issues drawings and quotations according to customer needs. We have long-term stable cooperative logistics channels, which can realize efficient and safe delivery of bulk orders. In the future, the company will continue to iterate lightweight, high-efficiency and anti-corrosion perforated louvered design schemes, expand overseas market layout, and provide stable, high-quality customized louvered perforated plate products for global industrial customers. 5. Contact Information for Cooperation Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: Daibiao E-mail: PRDCKW@163.com Mobile Phone: 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China

1. Market Overview: Rising Global Demand for Integrated Louvered Perforated Metal Panels In recent years, the global construction, industrial manufacturing, HVAC filtration and new energy industries have shown explosive demand for multi-functional metal building materials. Traditional solid metal sheets can no longer meet the dual demands of ventilation, heat dissipation, dust filtration and decorative appearance. Durable ventilation louvered perforated panels, combining the airflow advantages of louver structures and the uniform filtering features of perforated plates, have gradually become mainstream materials in international engineering projects. Industry analysis shows that the global ventilation louver panel market maintains an annual growth rate of more than 5.3%. Coastal construction, factory ventilation cabinets, equipment air filter systems and commercial facade decoration are the largest consumption scenarios. Buyers from Europe, Southeast Asia, Australia and the Middle East focus on three core indicators: long service life, stable ventilation efficiency and customized dimensional flexibility, which creates broad export opportunities for Chinese high-quality perforated plate manufacturers represented by SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. 2. Product Advantages: Why Our Louvered Perforated Panels Stand Out As a professional manufacturer focusing on metal louvered plates and air filter louvered plate production for more than 10 years, Shanghai Pairuide optimizes panel structure, raw material selection and surface treatment to solve common pain points of ordinary louvered metal sheet on the market. 2.1 Outstanding Durability & Anti-Corrosion Performance We supply raw materials including 304/316 stainless steel, galvanized steel, aluminum alloy and carbon steel. Panels can be processed with PVDF spraying, anodizing and hot-dip galvanizing. The finished products resist seawater corrosion, acid and alkali erosion, and are suitable for outdoor coastal engineering, chemical factories and humid industrial workshops, effectively extending service life to 15-25 years, far exceeding the industry average level. 2.2 Precise Ventilation & Filtering Effect Integrated louver and punching dual structure realizes controllable air permeability. We can customize punching aperture, louver inclination angle and opening rate according to customer requirements. The air filter louvered plate can block large particle dust, rainwater and debris while maintaining stable air circulation, widely used in generator rooms, central air conditioning air inlet systems, outdoor equipment protective covers and dust purification workshops. 2.3 Flexible Customization & Easy Installation All metal louvered plates support personalized customization: panel size, hole shape, louver arrangement, thickness and surface color can be adjusted freely. The panels adopt standardized edge folding design, which is convenient for on-site cutting, splicing and installation, greatly shortening the construction cycle of engineering projects and reducing overall installation costs for customers. 2.4 Decorative & Practical Dual Value The neat louver and perforated layout can be used for building exterior wall cladding, indoor ceiling and landscape guardrails, bringing modern minimalist visual effects while ensuring ventilation, which is favored by architectural designers in high-end commercial real estate projects. 3. Wide Application Scenarios of Louvered Perforated Metal Sheets Our ventilation louvered perforated panels have been exported to more than 30 countries and regions, covering diversified industrial and construction fields: Construction & Architecture: Building exterior wall ventilation facades, sunshade panels, partition walls, ceiling decorative panels for shopping malls, office buildings, schools and hospitals; HVAC & Filtration Industry: Central air conditioning air inlet filter plates, fresh air system protective covers, ventilation cabinets and air filter louvered plate for clean rooms; Industrial Equipment: Generator unit heat dissipation cover, mechanical equipment dustproof shell, power station noise reduction barrier, new energy equipment ventilation protection plate; Public Infrastructure: Municipal road sound insulation panels, subway ventilation channels, outdoor cabinet protective panels, port coastal anti-corrosion ventilation facilities. 4. Enterprise Strength: Shanghai Pairuide, Reliable Global Supplier of Perforated Panels SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is located in Baoshan District, Shanghai, with a standardized production workshop and advanced CNC automatic punching and louver forming production lines. We implement strict raw material inspection, semi-finished product testing and finished product sampling detection to ensure all exported metal louvered plates meet international ISO quality standards. We have rich experience in bulk export orders, can provide FOB Shanghai, CIF and other international trade delivery methods, support small batch sample customization and large-scale bulk order production. Our technical team provides free structural design and parameter optimization suggestions for engineering customers, helping buyers match the most cost-effective panel solutions according to project environment. In the future, Pairuide will continue to develop lightweight, high-efficiency energy-saving louvered perforated panels, expand overseas market layout, and provide stable, high-quality metal panel products for global engineering distributors, construction companies and equipment manufacturers. 5. Cooperation Contact Information Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: Daibiao E-mail: PRDCKW@163.com Mobile Phone: 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China

Company Introduction SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is a professional manufacturer dedicated to the design, customization and production of various perforated metal sheets, industrial mesh plates and decorative perforated panels. With advanced punching equipment, mature patterned processing technology and rich customization experience, we provide high-quality functional and decorative metal perforated products for global architectural decoration, industrial manufacturing, environmental protection and engineering industries. To meet the personalized and aesthetic market demand, we launch customized Custom Patterned Perforated Sheet With Wave Holes for global clients. Product Overview The Custom Patterned Perforated Sheet With Wave Holes is a newly upgraded personalized perforated metal product. Different from ordinary round-hole and square-hole perforated plates, this product adopts unique wave-shaped hole design and custom patterned layout. It perfectly combines industrial practicality and artistic aesthetics, realizing dual functions of ventilation, filtration and high-end decorative effect. We support full customization of material, plate thickness, wave hole size, hole spacing and overall pattern arrangement to meet diverse project design requirements. Core Features & Advantages Unique Wave Hole & Patterned Design Featuring exclusive wave-shaped hole structure and custom patterned arrangement, the perforated sheet breaks the monotonous style of traditional metal mesh plates. The smooth wave hole lines create a stylish and layered visual effect, greatly improving the overall grade of architectural and decorative projects. Dual Performance of Decoration & Practicality While possessing high ornamental value, the wave hole perforated sheet maintains excellent ventilation, heat dissipation, sound insulation and dust filtration performance. It solves the problem that most decorative mesh plates sacrifice functionality for appearance, perfectly adapting to both decorative and industrial usage scenarios. Full Customization Support We provide one-stop custom services. Clients can customize stainless steel, carbon steel, aluminum alloy, galvanized sheet and other materials. Wave hole shape, hole diameter, spacing, plate size, surface spraying, oxidation and pattern styles can all be tailored according to drawings and project demands. Precision Processing & Superior Quality Adopting automated precision punching technology, the wave holes are neat and smooth without burrs, with uniform hole spacing and flat plate surface. The finished product has strong compression resistance, wear resistance and corrosion resistance, stable for long-term indoor and outdoor use. Wide Application Scenarios Ideal for architectural curtain walls, interior decoration screens, ceiling panels, exhibition hall decoration, landscape guardrails, mechanical equipment protective covers, ventilation and dust removal equipment, and artistic decoration engineering. Quality Control & Service Guarantee All custom patterned wave hole perforated sheets undergo strict dimensional inspection, surface quality testing and performance detection before delivery. The company supports small-batch sample customization and large-scale mass production, with stable production capacity and fast delivery cycle. We provide professional technical docking and after-sales service for every order. Cooperation Invitation SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. warmly welcomes global architectural decoration companies, engineering contractors, design institutions, industrial purchasers and metal product distributors to consult, customize and establish long-term cooperative relationships. Contact Information Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: Dai Biao Email: PRDCKW@163.com Mobile: +86 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China

Company Profile SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is a professional manufacturer and processing service provider focusing on perforated plates, metal punching parts and customized metal processing solutions. Equipped with advanced punching equipment, mature processing technology and strict quality inspection system, the company has long been committed to providing high-precision, high-standard custom punching processing services for global industrial manufacturers, engineering projects and hardware suppliers. With rich production experience and flexible customization capabilities, Pairuide delivers reliable and cost-effective metal punching products for diverse industrial scenarios. Service Overview Our core business Custom Punching Processing Services covers a full range of metal punching and perforation customization. We support personalized punching processing for carbon steel, stainless steel, aluminum alloy, galvanized sheet and other metal materials. According to customer drawings, sample requirements and application scenarios, we customize different hole shapes, hole sizes, hole arrangements and plate specifications. The services are widely applied in industrial filtration, ventilation and heat dissipation, architectural decoration, mechanical protection, sound insulation and other fields. Core Advantages of Custom Punching Processing Full Customization Capability We provide one-stop custom punching solutions with no limit on specifications. Whether standard punching sizes or special-shaped non-standard holes, irregular plate structures and exclusive pattern designs, all can be precisely customized to perfectly match clients’ unique project and equipment needs. High Processing Precision & Stable Quality Adopting automated precision punching machines and professional mould debugging technology, our punching processing features neat hole edges, uniform hole spacing and flat plate surface. Zero burrs and low error tolerance ensure every finished product meets international industrial standards, greatly improving the assembly accuracy and service performance of finished parts. Wide Material & Scenario Adaptability The custom punching processing services adapt to almost all common metal plates. Processed products are widely used in industrial filtering equipment, ventilation screens, mechanical protective covers, building curtain walls, decorative mesh plates, grain drying equipment and environmental protection dust removal facilities, covering civil and industrial fields. Flexible Batch Production & Fast Delivery We support small-batch sample customization and large-scale mass production. With standardized production workflows and sufficient production capacity, we effectively shorten processing cycles and guarantee on-time delivery, helping clients greatly improve project progress and market competitiveness. Professional After-Sales & Technical Support Our professional technical team provides one-on-one solution optimization, parameter confirmation and processing guidance. Strict finished product inspection is implemented for each order to ensure stable quality and qualified rate, reducing clients’ after-sales risks and procurement costs. Service Process Customers provide drawings or parameter requirements → professional technical evaluation → customized solution confirmation → formal production processing → strict quality inspection → packaging and delivery → after-sales follow-up service. We keep improving every process to create high-quality custom punching processing products for global customers. Cooperation Invitation SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. sincerely welcomes global industrial purchasers, engineering contractors, hardware distributors and manufacturing enterprises to consult custom punching processing services, request samples and establish long-term win-win cooperative partnerships. Contact Information Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: Dai Biao Email: PRDCKW@163.com Mobile: +86 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China

SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Launches Premium Bubble Hole Bath Mat Series for Global Bathroom Safety SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD., a professional manufacturer with over 18 years of experience in precision perforated products and functional hole-structured supplies, releases high-performance bathroom safety products, including Bath Mat with Bubble Hole Design, Breathable Bubble Hole Floor Mat and Heavy Duty Anti Slip Board for Shower. Leveraging the company’s core advantages in perforation technology and structural optimization, this new bath mat series adopts innovative bubble hole punching structure, perfectly solving common bathroom problems such as slow drainage, water accumulation, slippery surfaces, poor ventilation and mildew growth. Different from traditional solid floor mats, the Bath Mat with Bubble Hole Design integrates rapid drainage, full ventilation and anti-slip protection into one functional structure. The upgraded Breathable Bubble Hole Floor Mat maximizes air circulation to ensure quick drying and odor inhibition. The industrial-grade Heavy Duty Anti Slip Board for Shower delivers stable anti-slip performance and durable load-bearing capacity, ideal for household, hotel and public wet shower environments. With strict industrial manufacturing standards, the series provides reliable, long-lasting bathroom safety solutions for global buyers. Unique Bubble Hole Structure & Premium Eco-Friendly Materials   All bubble hole bath mats are crafted with high-toughness, eco-friendly polymer materials, featuring excellent flexibility, wear resistance and aging resistance. Benefiting from the company’s professional perforation processing technology, the Bath Mat with Bubble Hole Design features uniformly arranged three-dimensional hollow bubble holes with smooth edges and precise hole spacing. This scientific structure allows shower water to instantly pass through the mat surface without residual pooling, keeping the shower floor dry at all times. The open bubble hole layout of the Breathable Bubble Hole Floor Mat realizes comprehensive air convection on both upper and lower layers, effectively accelerating air drying and preventing bacterial and mildew breeding caused by long-term dampness. The Heavy Duty Anti Slip Board for Shower adopts thickened overall molding and high-friction surface treatment, paired with non-slip bottom particles, ensuring firm grip on smooth wet tile floors. All materials are non-toxic, odorless, washable and reusable, fully complying with international household environmental protection and safety standards.   Core Product Advantages & Functional Features   This bubble hole bath mat series stands out in the global household safety product market with unique structural and technical advantages. First, the exclusive Bath Mat with Bubble Hole Design eliminates water film accumulation, completely solving the slippery hazard of traditional shower mats. Second, the high-efficiency ventilated structure of the Breathable Bubble Hole Floor Mat maintains long-term hygiene, avoiding peculiar smells and mildew spots in humid bathrooms. Third, the heavy-duty reinforced structure of the Heavy Duty Anti Slip Board for Shower offers superior pressure resistance, drop resistance and deformation resistance, supporting long-term frequent use in high-traffic public areas. Fourth, the foldable and flexible design enables easy cleaning, storage and transportation, greatly reducing daily maintenance costs. Fifth, customizable sizes, colors and surface hole specifications are available to meet personalized demands for household decoration, hotel engineering and commercial bulk procurement.   Diversified Application Scenarios for Global Household & Commercial Projects Bath Mat with Bubble Hole Design, Breathable Bubble Hole Floor Mat andHeavy Duty Anti Slip Board for Shower enjoy wide applicability across global civilian and commercial scenarios. For household use, they are perfect for bathroom shower areas, toilet floors, balcony wet zones and kitchen anti-slip protection. For commercial scenarios, they are widely applied in hotel bathrooms, homestay shower rooms, gym locker rooms, swimming pool rest areas, school public bathrooms and industrial cleaning rooms. With excellent quick-drying, breathable and anti-slip performance, the bubble hole bath mat series effectively upgrades bathroom safety and sanitation levels, gaining great popularity in European, American, Southeast Asian and Middle Eastern household and commercial engineering markets.   Factory Strength & Reliable Global Export Service     SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is a professional high-tech manufacturer focusing on precision perforated structural products, equipped with advanced automated perforation equipment, mature production technology and a complete quality inspection system. Relying on professional hole structure R&D and processing capabilities, the factory stably develops and mass-produces high-quality Bath Mat with Bubble Hole Design, Breathable Bubble Hole Floor Mat and Heavy Duty Anti Slip Board for Shower. The company implements strict quality control standards throughout production, supports OEM, ODM customization and exclusive engineering orders, and provides standardized export packaging and efficient global delivery services. Adhering to quality-oriented and integrity-based operation, we sincerely welcome global distributors, engineering purchasers and brand merchants to negotiate long-term win-win cooperation. Contact Information Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: daibiao Email: PRDCKW@163.com Phone: +86 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China (SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD.)  

Yiwu Fulangge Bag Factory Launches Custom Perforated Plate Series for Global Industrial Customization Needs   Yiwu Fulangge Bag Factory, a professional manufacturer and exporter specializing in customized metal processing plates, industrial perforated materials and special-shaped engineering accessories, officially launches high-value customized industrial products including Patterned Perforated Plate With Custom Holes, Non Standard Perforated Plate With Holes and Engineered Perforated Plate With Special Shapes. Breaking the limitations of traditional single-specification standard perforated plates, this new product series focuses on personalized industrial customization services, fully meeting the diverse and non-standard punching demands of architectural decoration, mechanical equipment, environmental protection filtration, industrial ventilation and engineering construction fields. The customizable Patterned Perforated Plate With Custom Holes supports exclusive hole pattern, aperture and spacing customization to realize artistic and functional integrated perforated effects. The practical Non Standard Perforated Plate With Holes solves the industry pain point of difficult matching of special-size perforated parts for special equipment. The high-precision Engineered Perforated Plate With Special Shapes is tailor-made for complex engineering scenarios, providing stable and reliable special-shaped perforated plate solutions for global industrial and engineering customers.   Premium Material Selection & Precision Processing Technology   All customized perforated plates adopt high-quality raw materials such as stainless steel, carbon steel, aluminum alloy and galvanized sheet, with strict industrial processing standards and precise CNC punching technology. The Patterned Perforated Plate With Custom Holes realizes orderly and artistic hole arrangement through programmed precision punching, with smooth hole edges, no burrs and uniform overall texture, which can meet both functional ventilation and decorative aesthetic requirements. The Non Standard Perforated Plate With Holes adopts flexible die opening and personalized punching process, which can freely customize irregular apertures, arbitrary hole spacing and non-standard plate sizes, with strong adaptability to special industrial equipment. The Engineered Perforated Plate With Special Shapes integrates cutting, bending, stamping and integrated forming technology, which can process circular, square, arc, irregular special-shaped plates and combined perforated structures, ensuring stable structural strength and accurate dimensional tolerance of engineering plates.   Core Product Features & Competitive Advantages This full series of customized perforated plates has outstanding market advantages in the global industrial processing field. Firstly, powerful custom capability makes the Patterned Perforated Plate With Custom Holes break the fixed pattern limitation, supporting personalized pattern customization for decoration and brand display. Secondly, the flexible non-standard design of the Non Standard Perforated Plate With Holes solves the matching problem of special industrial accessories, avoiding secondary processing and saving engineering costs. Thirdly, the professional engineering design of the Engineered Perforated Plate With Special Shapes adapts to complex installation and use environments, with stable load-bearing, ventilation and filtering performance. Fourthly, all products have excellent wear resistance, corrosion resistance and oxidation resistance, with long service life and stable engineering performance. Fifthly, one-stop customization services from drawing confirmation, sample production to batch delivery greatly improve procurement efficiency for global customers.   Diversified Industrial Application Scenarios     Patterned Perforated Plate With Custom Holes, Non Standard Perforated Plate With Holes and Engineered Perforated Plate With Special Shapes are widely used in multiple global industrial and architectural fields. Patterned custom hole perforated plates are mainly used for building facade decoration, ceiling ventilation, artistic screen partition and commercial venue decorative panels. Non-standard perforated plates are widely applicable to special mechanical equipment ventilation, industrial filtration devices, custom sound insulation panels and non-standard equipment accessories. Special-shaped engineered perforated plates are commonly used in engineering construction, environmental protection dust removal equipment, transportation facilities, industrial support structures and special automation equipment. With strong customization flexibility and wide applicability, the products are exported to Europe, America, Southeast Asia and other overseas markets, winning high recognition from engineering companies and industrial purchasers.   Factory Strength & Global Custom Export Service Yiwu Fulangge Bag Factory has complete precision processing equipment, mature customization technology and strict quality inspection system, focusing on the R&D and customized production of various standard and non-standard perforated plates for a long time. The factory can independently complete pattern design, non-standard size customization and special-shaped engineering plate processing, providing stable batch supply of Patterned Perforated Plate With Custom Holes, Non Standard Perforated Plate With Holes and Engineered Perforated Plate With Special Shapes. We support OEM and ODM customization according to customer drawings and samples, implement strict quality control standards, and provide professional packaging and efficient cross-border export services. Adhering to the principle of precision customization and integrity-based cooperation, we sincerely welcome global industrial merchants, engineering contractors and equipment manufacturers to consult and establish long-term win-win cooperative relationships. Contact Information Company Name: Yiwu Fulangge Bag Factory Contact Person: xufeng Email: morganshi666@163.com Phone: +86 15957942425 Address: Yiwu Fulangge Bag Factory (Yiwu Fulangge Bag Factory)  

Long hole metal perforated materials are widely used in industrial filtration equipment, mine screening machines, mechanical ventilation covers, dust removal devices and architectural ventilation facades across global engineering industries. Compared with round hole and square hole perforated products, elongated hole mesh features larger ventilation area, better fluid passing performance and stronger anti-blocking effect, which solves the clogging pain point of conventional perforated panels during screening and filtering work. Focusing on high-efficiency industrial perforated metal supplies, SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. officially launches a full lineup of long-hole perforated metal products centered on Long Hole Perforated Mesh. Our three core hot-selling industrial products include professional long hole screen filter, durable long hole punched sheet and multi-scene long hole perforated panel. All high-precision Long Hole Perforated Mesh adopts CNC automatic punching technology, with smooth hole edges, uniform hole spacing, flat panel surface and excellent structural toughness. Our complete Long Hole Perforated Mesh product line provides reliable metal perforation solutions for global engineering contractors, mechanical equipment manufacturers, mineral screening factories and metal material wholesalers.   1. Core Product Overview: Superior Performance of Long Hole Perforated Mesh Our industrial-grade Long Hole Perforated Mesh is specially developed for scenarios requiring high air permeability, smooth liquid flow and anti-clog screening performance. Each piece of Long Hole Perforated Mesh is made of high-quality stainless steel, galvanized steel, carbon steel and aluminum plate, with strong corrosion resistance and long outdoor service life. Every Long Hole Perforated Mesh undergoes precise one-time punching processing, without burrs, plate deformation or uneven hole distribution. The unique elongated hole design of the Long Hole Perforated Mesh greatly improves ventilation and filtration efficiency compared with ordinary round hole mesh. We support customized hole length, hole width, hole pitch and plate thickness for all Long Hole Perforated Mesh products to match diverse industrial equipment parameters. With stable mechanical strength, outstanding anti-blocking ability and flexible customized sizes, our premium Long Hole Perforated Mesh has become a mainstream choice for industrial filtration and ventilation projects worldwide.   2. long hole screen filter: Anti-Clog Mesh for Industrial Filtration & Screening   Our star functional product long hole screen filter is professionally designed for solid-liquid separation, particle screening and dust filtration industrial equipment. Each long hole screen filter features orderly arranged long holes to avoid material accumulation and hole blockage during continuous screening work. The smooth inner wall of each long hole on the long hole screen filter ensures smooth passing of materials and liquid, reducing equipment operation resistance effectively. We enhance the edge firmness of the long hole screen filter to resist long-term impact and friction from granular materials. Available in different mesh densities and plate thicknesses, the long hole screen filter can adapt to coarse screening, fine filtration and heavy-duty mining screening scenarios. As the most practical functional model in our Long Hole Perforated Mesh series, the long hole screen filter enjoys stable repeated orders from global mineral processing and chemical filtration enterprises.   3. long hole punched sheet: Thickened Durable Punched Metal Sheet for Heavy-Duty Use   Tailored for heavy-duty mechanical protection and industrial ventilation, our thickened long hole punched sheet boasts higher pressure resistance and impact resistance than standard thin mesh. Each long hole punched sheet adopts thick raw metal plate and reinforced punching craft, keeping complete plate structure without cracking during cutting, bending and installation. The neat continuous long hole arrangement of the long hole punched sheet balances ventilation performance and overall structural rigidity perfectly. Surface treatments including hot-dip galvanizing, powder coating and pickling passivation are optional for the long hole punched sheet to improve rust and corrosion resistance in harsh humid and acidic environments. This sturdy long hole punched sheet is commonly used for machine protective covers, workshop ventilation plates and platform anti-skid perforated plates. It is the most cost-effective heavy-duty matching material cooperating with ourLong Hole Perforated Mesh series.   4. long hole perforated panel: Decorative & Functional Panel for Building & Engineering Projects Our multi-purpose finished boardlong hole perforated panel integrates ventilation function and modern architectural decoration effect, suitable for both industrial and construction fields. Each long hole perforated panel has uniform and neat long hole arrangement, presenting minimalist linear aesthetic effect for building exterior walls, ceiling ventilation and partition screens. The flat finished surface of the long hole perforated panel needs no secondary polishing, supporting direct bending, cutting and installation. We provide complete finished size options for thelong hole perforated panel to save customers’ secondary processing cost and time. Compatible with indoor decoration and outdoor building facade projects, the versatile long hole perforated panel expands application scenarios of our Long Hole Perforated Mesh products greatly.   Professional Factory Strength & Custom Perforation Service   SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is a leading professional perforated metal manufacturer in Shanghai, owning full automatic CNC punching machines, surface treatment production lines and strict quality inspection systems. All our finished products includingLong Hole Perforated Mesh, long hole screen filter, long hole punched sheet and long hole perforated panel pass flatness detection, hole precision test, tensile strength test and anti-corrosion test before shipment. We support full OEM & ODM customization: custom long hole size, plate thickness, overall dimension, surface finish and logo marking. Flexible MOQ supports small sample testing orders, medium batch orders and large-scale engineering bulk orders. All products meet international metal industry standards and EU quality requirements, supporting smooth global export customs clearance.   Contact Us for Free Samples, Technical Datasheets & Exact Quotation   Welcome global mechanical equipment manufacturers, mineral screening plant operators, construction engineering companies, metal material distributors and international trading firms to contact us for free perforated mesh samples, detailed technical parameters, processing drawings and competitive factory wholesale prices of our Long Hole Perforated Mesh, long hole screen filter, long hole punched sheet and long hole perforated panel. Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: daibiao Email: PRDCKW@163.com Phone: +86 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China  

Custom metal perforated panels are widely adopted in architectural decoration, mechanical ventilation, noise reduction screening, fence protection and industrial filtration fields worldwide. Standard single-hole metal plates can no longer meet personalized engineering demands for unique hole shapes, special layouts and non-standard sizes. To fill the market gap of customized metal perforated panels, SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD., a professional manufacturer focusing on precision metal punching processing, releases a full range of customized punching products focusing on Patterned Perforated Plate. Our three core customized product lines include personalized Patterned Perforated Plate With Custom Holes, size-free Non Standard Perforated Plate With Holes and special-shaped Engineered Perforated Plate With Special Shapes. Every high-precision Patterned Perforated Plate adopts automatic numerical control punching equipment, featuring flat plate surface, burr-free cutting, uniform hole spacing and stable structural hardness. Our diversified Patterned Perforated Plate series provides one-stop customized punching solutions for global construction contractors, mechanical equipment manufacturers, architectural decoration companies and industrial hardware distributors.   1. Core Advantages of Patterned Perforated Plate: Decorative & Functional Integrated Metal Panel Compared with ordinary single-hole perforated sheets, professional Patterned Perforated Plate combines practical ventilation, sound insulation, anti-skid and filtering functions with artistic patterned hole layout, satisfying both engineering use and exterior aesthetic requirements. Each Patterned Perforated Plate supports multiple metal raw materials, including stainless steel, carbon steel, aluminum alloy and galvanized steel, adapting to indoor decoration, outdoor wall cladding, humid industrial workshops and outdoor corrosive environments. AllPatterned Perforated Plate products are processed by high-precision CNC punching machines, ensuring consistent hole position and neat plate edge without secondary trimming. We support surface treatments such as powder coating, galvanization and anodization for each Patterned Perforated Plate to enhance anti-rust, anti-corrosion and weather resistance performance. With flexible pattern design, reliable mechanical strength and long service life, our premium Patterned Perforated Plate has become a preferred customized metal panel for global engineering projects.   2. Patterned Perforated Plate With Custom Holes: Personalized Hole Layout for Custom Projects   Our best-selling customized model Patterned Perforated Plate With Custom Holes is designed for projects with exclusive hole pattern and size requirements. Each Patterned Perforated Plate With Custom Holes can realize fully personalized hole diameter, hole spacing, hole arrangement and overall plate size according to customers’ construction drawings. Our professional technical team will optimize punching process for each Patterned Perforated Plate With Custom Holes to avoid plate deformation during high-density punching. The precise punching process ensures every hole on the Patterned Perforated Plate With Custom Holes is smooth and burr-free, without affecting later cutting, bending and installation work. This tailored Patterned Perforated Plate With Custom Holes is widely used for building curtain wall decoration, exhibition hall partition screens and landscape metal facade projects. It is the most popular customized Patterned Perforated Plate for high-end architectural engineering orders.   3. Non Standard Perforated Plate With Holes: Size-Free Perforated Panels for Special Engineering Needs   For special engineering scenarios that cannot match conventional standard plate sizes, our Non Standard Perforated Plate With Holes breaks fixed size limitations of regular perforated sheets perfectly. Each Non Standard Perforated Plate With Holes supports unlimited customized length, width and thickness, matching irregular installation spaces of industrial equipment and special buildings. We keep unified punching precision and plate flatness for every Non Standard Perforated Plate With Holes, no matter how special the overall dimension is. The stable metal toughness of theNon Standard Perforated Plate With Holes guarantees no cracking or warping during cutting, bending and folding processing. Compatible with all conventional hole patterns of our Patterned Perforated Plate series, the Non Standard Perforated Plate With Holes solves the procurement pain point of hard-to-match standard perforated panels for special projects.   4. Engineered Perforated Plate With Special Shapes: Irregular Hole Panels for Complex Industrial Applications Our high-end engineering dedicated product Engineered Perforated Plate With Special Shapes focuses on complex irregular hole processing beyond round and square conventional holes. Each Engineered Perforated Plate With Special Shapes supports diamond, hexagonal, slotted, crocodile mouth and other customized special-shaped holes for professional industrial equipment. The optimized punching technology of the Engineered Perforated Plate With Special Shapes ensures uniform stress distribution of special holes, maintaining overall structural strength of the metal plate. The high-precision Engineered Perforated Plate With Special Shapes is commonly applied in mechanical equipment ventilation covers, noise reduction silencer plates, anti-skid walkway plates and industrial filter screens. As the most technically advanced product in our lineup, the Engineered Perforated Plate With Special Shapes meets strict punching standards of complex industrial engineering projects.   Manufacturer Strength & Full Custom Processing Service   SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. is a professional Shanghai-based perforated plate manufacturer integrating CNC punching production, surface treatment, deep processing and export service. We own full automatic punching production lines, precision bending machines and professional quality inspection devices. All finished products including Patterned Perforated Plate, Patterned Perforated Plate With Custom Holes, Non Standard Perforated Plate With Holes and Engineered Perforated Plate With Special Shapes undergo flatness test, hole precision test and anti-corrosion inspection before delivery. We provide full one-stop services: custom drawing design, raw material selection, punching processing, surface finishing, bending cutting and export packaging. Flexible MOQ supports sample trial orders, small-batch customized orders and large-scale engineering bulk orders. All products comply with international metal material standards, suitable for global project export and customs clearance.   Contact Us for Drawings Quotation, Samples & Technical Support   Welcome global engineering contractors, building decoration enterprises, mechanical equipment manufacturers, metal material distributors and trading companies to contact us for free perforated plate samples, technical parameter sheets, drawing-based quotation and professional customized processing solutions of our Patterned Perforated Plate, Patterned Perforated Plate With Custom Holes, Non Standard Perforated Plate With Holes and Engineered Perforated Plate With Special Shapes. Company Name: SHANGHAI PAIRUIDE PERFORATED PLATE CO., LTD. Contact Person: daibiao Email: PRDCKW@163.com Phone: +86 18816908868 Address: Building 8, No. 1015, Xinchuansha Road, Baoshan District, Shanghai, China