Do you provide custom-designed filter discs for specific machinery?

Yes, we offer custom engineering for diameter, thickness, hole patterns, mesh layers, and connections to fit various filter housings and OEM equipment.

How often should melt filters be replaced or cleaned?

This depends on polymer contamination levels, throughput, and allowable pressure drop. Generally, filters are cleaned or replaced when pressure increases by 20-30% above baseline.

What is the lead time for standard and custom filter discs?

Standard sizes are typically available in 3-5 days. Custom designs may require 7-15days depending on complexity and order quantity.

High-Temperature Resistant Pollution-Resistant OEM Custom Stainless-Steel Filter Disc for Plastic Pipe Extruder

Name: High-Temperature Resistant Pollution-Resistant OEM Custom Stainless-Steel Filter Disc for Plastic Pipe Extruder
Brand: Pujiang Haigong Filter Co., Ltd.
SKU: 2269621725

Zhejiang, ChinaPujiang Haigong Filter Co., Ltd.

US$0.50-1.00

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

SUS201/304/316

Layers

3-5 Layers

Model NO.

HG-W150

Usage

Polymer

Type

Filter Disc

Hole Shape

Round/Square/Rectabgle/Kidney

Structure

Multilayered

Product Name

Multi-Layer Filter Mesh Disc

Keywords

Filter Mesh

Feature

OEM

OEM & ODM Custom

Sample

MOQ

1000PCS

Mesh Filter Media

Full Stainless Steel

Mesh Weave Type

Plain Weave, Twill Weave and Dutch Weave

Mesh Wire Diameter

Customized

Filtration Rating

25-300um

Filter Layers

1/2/3/4/5 Layers

Filter Assemble Method

Spot Weiding/Aluminum Edge Banding

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HG FILTER

Origin

Jinhua, China

HS Code

7314140000

Key features

Multi-Layer Graded Filtration: Multiple layers of stainless steel wire mesh provide graded filtration, higher dirt-holding capacity, and improved accuracy.

High Strength & Stability: Sintered or spot-welded construction ensures excellent mechanical strength and resistance to deformation under high pressure.

Corrosion & Temp Resistance: Made from SUS 304/316 stainless steel, offering outstanding resistance to corrosion, oxidation, and high-temperature environments.

Customizable Configurations: Supports customization in diameter, thickness, mesh combination, and shapes (round, rectangle, ring) for seamless integration.

Precision Uniform Aperture: Uniform pore distribution and accurate mesh opening sizes ensure stable filtration ratings and consistent product quality.

Reusable & Durable: Designed for repeated cleaning via thermal, chemical, or ultrasonic methods to restore performance and extend service life.

Versatile Industrial Applications: Ideal for polymer extrusion, petrochemical processing, and hydraulic oil systems requiring fine and reliable filtration.

OEM/ODM Acceptance: Accepts OEM and ODM customization with flexible options for samples, designs, and full customization services.

Company profile

R&D CapabilitiesRaw-Materials Traceability100% Finished Products InspectionFast Delivery

Pujiang Haigong Filter Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-12-18 CertifiedNearest Port: Yiwu Port, Ningbo PortAverage Response Time: ≤4.31h

AI-Powered supplier vetting

SummaryPujiang hg filter is a limited company specializing in manufacturing filters, offering reliable performance and consistent quality. They hold ISO 9001 certification and focus on customization and technical partnership. Despite their OEM capability and export sales, they lack overseas warehousing and showroom services. Financial data over recent years appears stable, but their R&D and quality control staffing is limited. The company's product scope is narrow, and there is room for improvement in after-sales service documentation and international trade capacity.

Supplier typePujiang hg filter is a limited company with no affiliations to a larger company group.

CertificationsThe supplier holds ISO 9001 certification, indicating adherence to quality management systems.

R&D capabilityThe supplier's total experience of R&D engineers is under five years, indicating limited innovation capacity.

Customization capabilityThe supplier offers extensive customization services, including full and flexible customization.

Product Q&A

Q:What is your MOQ?

Usually, it is 100PCS, but if we have other orders together, can help you with small QTY also.

Q:What materials are melt filter discs made from?

They are commonly manufactured from stainless steel (e.g., 304, 316), high-grade alloy steels, or specialty metals capable of withstanding high temperatures and corrosive polymer melts.

Q:What filtration ratings or micron sizes are available for polymer melt filters?

Filtration ratings typically range from 5 microns to 500 microns, depending on application requirements. Common sizes for fine filtration are between 10 and 40 microns.

Q:Can melt filter discs be cleaned and reused?

Yes, most metal filter discs are designed for repeated cleaning using thermal, chemical, or ultrasonic methods to restore performance and extend service life.

Q:How do I choose the right filter disc for my polymer application?

Selection depends on polymer type, operating temperature, pressure, required filtration fineness, and chemical compatibility. Consult with our engineers for specific recommendations.