Welded filter support mesh is a professional lightweight reinforcing material tailored for conventional industrial filter elements. Different from expanded mesh’s diamond integral structure and perforated mesh’s heavy plate structure, welded mesh adopts precise electric welding technology to fix all warp and weft intersections firmly. The whole mesh features ultra-flat surface, uniform square apertures and stable overall structure, effectively solving the problems of loose wires and uneven pores of ordinary woven mesh.
It is suitable for both internal lining support and outer auxiliary protection of filter elements.
As inner support, the flat and smooth mesh surface evenly backs pleated filter media, stabilizes pleat spacing, prevents local sagging and deformation of filter materials under normal working pressure, and ensures full effective filtration area.
As outer auxiliary support, the firm welded structure provides mild mechanical protection, avoiding minor friction and collision damage to filter elements during installation and use. The regular square opening design provides ultra-high and consistent permeability, bringing almost no pressure drop to the filtration system.
Key Advantages
· Firm Welded Fixed Structure: All wire joints are firmly welded, no wire shifting, loose deformation or aperture deviation during long-term filtration operation.
· Ultra-Flat & Smooth Surface: Neat mesh surface without burrs, effectively protecting fine filter media from scratch and wear, safe for long-term fitting support.
· Uniform Permeability & Low Resistance: Standard square openings ensure balanced fluid flow, stable filtration speed and minimal system pressure loss.
· Lightweight & Flexible Processing: Lighter and more flexible than plate-type support materials, easy to roll, cut and bend into cylindrical filter structures.
· Stable & Cost-Effective: Excellent structural stability for conventional filtration scenarios, with high cost performance and wide applicability.
· Multiple Material Options: Available in galvanized steel and stainless steel grades, with good rust and corrosion resistance for daily industrial working conditions.
Material & Specifications
We provide filter-specific welded mesh in galvanized steel and stainless steel. Multiple wire diameters and mesh counts are available to meet light and medium-duty filter support requirements. Regular specifications are in stock for fast delivery, and customized cutting, rolling and shaping processing can be carried out according to customers’ filter product design standards.





