Import 304 Stainless Steel Round Edged Mesh Filter Disc — Buy in wholesale FOB from Supplier in China

The 304 Stainless Steel Round Edged Mesh Filter Disc from Anping County Longyi Mesh Manufacture Co., Ltd is a precision filtration component fabricated from austenitic 304 stainless steel wire cloth. The discs are available in diameters from 10 mm to 300 mm, with mesh counts spanning 2 to 3200 per linear inch and wire diameters from 0.018 mm to 2.5 mm. Layer configurations include single-layer discs for standard duty and multi-layer discs for enhanced retention and longer service (typical) service life. The round edged finish eliminates sharp peripheries, reducing damage to sealing surfaces during installation and removal cycles.

304 stainless steel (18% chromium, 8% nickel) provides the substrate, offering resistance to oxidation in continuous service up to approximately 870 degrees Celsius and good tolerance to mildly corrosive process fluids. The mesh is woven to standard Dutch or plain weave patterns (typical), with the edging process involving spot welding or brazing of the periphery to prevent wire fraying. Multi-layer variants typically combine a coarse support mesh (10-40 mesh) with one or more fine filtration layers (100-400 mesh) to balance mechanical strength with particle retention. The supplier notes applications in melt filtration, where the disc must withstand polymer temperatures without degradation or particle release.

Buyers of these discs include polymer extrusion houses, pharmaceutical tablet press operators, and hydraulic fluid conditioning system manufacturers. The 304 grade suits environments where chlorides are absent or at trace levels; for marine or coastal applications, 316L mesh is the typical industry alternative. When sourcing from Anping County Longyi, confirm the exact mesh count, wire diameter, and layer stack for your pressure differential and retention requirements. Specify whether the edge requires additional encapsulation in a stainless steel ring frame for high-vibration installations.

Anping County Longyi Mesh Manufacture Co., Ltd is located at No. 88, Heping West Street, Anping Town, Hengshui City, Hebei Province, China, postal code 053600. Anping County is recognised globally as the centre of wire mesh production in China, with a concentration of weaving, welding, and metal-forming operations dating to local industry development. The supplier carries a 'harbor' trust tier, and both response rate and average response hours show as zero in available data, which suggests no response history is recorded or the metrics are not yet populated. The listing does not state year of establishment, employee count, revenue, or specific export markets served.

The company's product scope extends beyond 304 stainless steel to include steel mesh, copper mesh, and black wire mesh filter discs, with custom shapes (rectangular, toroidal, square, oval) offered alongside standard rounds. The source description emphasises filtration capacity, precise fitting elements, and cost-performance ratio as monitored during production, though no third-party quality certification is named. Buyers should note that the absence of stated ISO 9001, ASME, or specific filtration industry certifications means verification of quality control documentation is advisable before committing to volume orders. The supplier's proximity to Tianjin Port (typical export route for Hebei manufacturers) is a logistical consideration for sea freight planning.