Filter Mesh Disc

As a professional China-based filter mesh disc supplier, we produce standard and fully customized metal filter discs with diversified materials, weave types, micron ratings and dimensions to satisfy unique filtration demands from small lab equipment to large-scale industrial production lines. Our filter mesh discs combine outstanding mechanical strength, stable filtration precision and superior corrosion resistance, becoming a preferred consumable for equipment OEMs and filter distributors worldwide.

1.Excellent Chemical & Temperature Resistance
SUS316L filter disc withstands -20℃~450℃ continuous working temperature, stable in acidic, alkaline, oily and salt-containing fluids/gases without rust or deformation.
2. High Reusability
Easy cleaning via ultrasonic washing, backflushing or chemical soaking; reusable dozens of times to cut clients’ long-term procurement cost.
3. Uniform Filtration Efficiency
Precisely controlled mesh aperture ensures consistent particle interception, avoiding frequent equipment clogging and downtime.
4. Customization Flexibility
Free OEM service for unique dimension, mesh count, edge design and packing based on your filter housing installation size.
5. High Pressure Tolerance
Multi-layer sintered filter disc bears max 2.5MPa differential pressure, applicable for hydraulic and high-pressure fluid pipeline filtration.

Complete Technical Specifications of Filter Mesh Disc
1. Available Raw Materials
Stainless Steel: SUS304, SUS304L, SUS316, SUS316L (most mainstream, acid & alkali resistant, food & pharmaceutical compliant)
Special Alloy: Brass, Copper, Nickel, Monel, Inconel for high-temperature, marine and strong corrosive medium filtration
2. Size & Shape Options
Diameter: Standard range 5mm–600mm; custom oversized up to 3800mm available per drawing
Shapes: Round disc, annular ring disc, square, oval, rectangular, irregular customized profiles with center hole
Thickness: 0.2mm–2mm regular stock, thicker reinforced structure for high-pressure working condition
3. Mesh Structure & Weave Craft
Single-layer woven filter disc: Plain weave, twill weave, Dutch weave for coarse to medium filtration
Multi-layer spot-welded / sintered composite disc: 2–5 layers laminated and welded/sintered integrally, higher compression resistance and fine filtration performance
4. Filtration Precision (Micron Rating)
Available micron: 0.5μm,5μm,10μm,20μm,40μm,60μm up to 250μm; custom exclusive micron grades upon customer request. Fine micron filter mesh disc is ideal for ultra-purification, coarse spec for pre-filtration protection.
5. Edge Treatment
Plain raw edge, metal wrapped edge, stamped sealed edge to prevent mesh unraveling during high-flow operation.

Automotive Industry
Installed inside fuel injectors, diesel filters, hydraulic valve cores and engine oil systems to intercept tiny metal scraps and impurities, protecting core auto parts from abrasion.
Food & Beverage Processing
Food-grade 316L filter mesh disc clarifies fruit juice, edible oil, wine and dairy liquid, complying with international food hygiene standards for beverage production lines.
Pharmaceutical & Laboratory
Sterile liquid filtration, fermentation broth separation and lab sample pre-filtering for medical equipment like nebulizers and oxygen concentrators.
Petrochemical & Chemical Processing
Catalyst recovery, acid/alkali solution filtration, natural gas impurity removal and flame arresting for explosion-proof equipment in refineries.
Water Treatment & Environmental Protection
RO membrane pre-filtration, industrial wastewater suspended solid removal and circulating water purification for municipal and factory water systems.
Hydraulic, Machinery & Power
Filter hydraulic oil, turbine lubricant and compressor intake air to eliminate particulate contaminants and extend service life of precision machinery.