Filter Discs – Precision Micron Filtration

Precision Metal Filter Discs for Liquid, Gas and Powder Filtration

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Filter Discs – Precision Micron Filtration

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Filter discs
Micron filter disc
Extruder screen

Filter discs are circular (or custom‑shaped) filtering elements made from woven wire mesh, sintered metal mesh, or perforated metal. They are used to remove solid particles from liquids, gases and powders in applications where compact size, precise filtration and easy installation are required.

Metal filter discs, especially stainless steel discs, offer high mechanical strength, temperature resistance and excellent chemical stability. They can be repeatedly cleaned and reused, reducing replacement frequency and operating costs compared with disposable filter media.

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Filter Discs

Product

Stainless steel 304 / 316 / 316L

Material

Single‑layer or / sintered mesh

Mesh type

From coarse straining to fine filtration

Filtration rating

Round, oval, ring type, custom shapes

Shape

Loose discs, spot‑welded packs

Form

Compact, flat filter elements for precise liquid or gas filtration

Available in single or multi‑layer mesh for higher strength and finer filtration

Stainless steel construction for excellent temperature and corrosion resistance

Easy to install, remove and clean, suitable for repeated use

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• Materials: typically stainless steel 304, 316, 316L; other metals such as brass, copper, carbon steel or special alloys available according to medium and conditions
• Mesh structure: single‑layer discs for general filtration; multi‑layer or sintered mesh discs for higher mechanical strength and stable micron rating
• Filtration rating: from coarse (hundreds of microns) to fine filtration (down to a few microns), defined by mesh count, wire diameter and number of layers
• Edge treatment: plain cut edge, spot‑welded perimeter, or wrapped with aluminum / stainless steel rim to prevent wire fraying and improve sealing
• Dimensions & shapes: standard round discs , ring‑type discs with inner and outer diameters, and special shapes produced according to drawings
• Applications: widely used in polymer and plastic extrusion, hydraulic and lubrication systems, chemical and pharmaceutical filtration, gas distribution, sieving and laboratory use

Precision Metal Mesh Filtration

Filter Discs

Filter discs are flat, circular filtration elements made from woven wire mesh, sintered mesh, or perforated metal. They are used to accurately retain solid particles while allowing liquids or gases to pass through. Available in single‑layer or multi‑layer constructions, they offer different filtration ratings, mechanical strength and flow characteristics to match a wide range of process requirements.

Compact, Easy‑to‑Install Filter Elements

For Extruders, Valves, Nozzles

Widely used in plastic and rubber extrusion, chemical processing, petroleum, food & beverage, pharmaceuticals and water treatment, filter discs ensure clean, particle‑free media and protect sensitive equipment. They can be supplied in various diameters, mesh counts, shapes (round, oval, ring, with or without rims) and materials such as stainless steel 304/316L, brass or other alloys. 

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Custom configuration

Custom heights, wire gauges, mesh apertures, and colors. Matching gates/access control; install drawings & BOM included.

Quality & certifications

ISO 9001 production. Traceable weld, salt‑spray, and coating tests; compliant with EN 10244‑2, ISO 1461, REACH/RoHS.

installation support

Optimized pallets; global shipping. Install guides/videos + remote support; solutions for corners, slopes, and uneven terrain.

Filter Discs

 Filter discs are flat, circular filters made from wire mesh, sintered metal, or perforated metal, used to remove solid particles from liquids or gases in compact spaces. They are commonly installed in housings, fittings, nozzles, valves, and small process lines where inline, point‑of‑use filtration is needed.

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Address: No.1, Jingliu Road, Anping County Hebei, China

Phone： +86 15383188555

Email：manger@qianshunwiremesh.com

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