Perforated mesh is a solid plate-type filter support material designed for scenarios requiring high rigidity and extreme structural stability. Adopting integral metal plate punching forming process, the whole mesh is flat, firm and deformation-resistant, with accurately arranged uniform holes. Compared with woven mesh and expanded mesh, perforated mesh has higher overall flatness, stronger compression resistance and more stable aperture consistency, making it the preferred support material for heavy-duty and high-precision filter products.
It can be used as both inner rigid support core and outer protective plate of filter elements. The smooth hole wall and flat surface will not scratch or wear filter media. The orderly perforation design ensures balanced fluid distribution and uniform flow rate, avoiding local turbulence and pressure deviation. It maintains perfect filter roundness and flatness under long-term high-pressure operation, effectively preventing filter expansion, shrinkage and structural failure.
Key Advantages
• Ultra-High Structural Rigidity:Integral plate structure provides outstanding compression resistance and load-bearing capacity, suitable for heavy-duty filter working conditions that ordinary mesh cannot support.
• Precision & Uniform Apertures:Stamped holes are neat and consistent, ensuring even fluid distribution and stable filtration performance.
• Flat & Burr-Free Surface:Fine processing eliminates sharp edges, fully protecting filter paper, filter cloth and membrane materials from damage.
• Excellent Dimensional Stability:No deformation, no expansion or shrinkage under continuous pressure, keeping filter elements in standard shape for long-term service.
• Strong Corrosion & Aging Resistance:Available in stainless steel, carbon steel and galvanized materials, adapting to various corrosive and high-load industrial environments.
• High Customization Flexibility:Hole size, hole pattern, plate thickness and shape can be customized to match special filter structural requirements.
Material & Specifications
We supply filter-grade perforated mesh in stainless steel, carbon steel and galvanized steel. A full range of plate thicknesses, hole diameters and pitch options are available for light-duty and heavy-duty filter support. Most common specifications are in stock for fast shipment, while customized cutting, rolling, bending and forming processing can meet personalized filter design and production needs.




