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Premium Dust & Liquid Filter Bags

High-performance industrial filtration solutions from Shanghai Weixuan Filtration Co., Ltd. – trusted by steel, chemical, food, and cement industries worldwide.

Industrial Filter Bags

About Shanghai Weixuan Filtration

Shanghai Weixuan Filtration Co., Ltd is a leading professional manufacturer of filtration, separation, and purification solutions in China. With over 20,000 square meters of factory space, we specialize in high-efficiency dust filter bags, liquid filter bags, air filter bags, and advanced filtration media.

Our products are engineered for durability, chemical resistance, and high-temperature performance, serving industries such as steel, cement, power generation, food processing, and wastewater treatment.

51+ Dust Filter Bag Types

Including Nomex, PPS, Polyester, and Basalt composites

32+ Liquid Filter Solutions

From 1 to 500 micron ratings for food, chemical, and industrial use

Filter Bag Closeup Industrial Filter Setup Filter Cloth Roll Polyester Filter Bag

Our Top Products

Engineered for performance, durability, and efficiency across industrial applications.

Nomex Dust Filter Bag

High Efficiency Nomex Aramid Dust Filter Bags

For steel industry dust collectors. High-temperature resistant up to 200°C. Ideal for iron & steel plants.

Dust Filter Bags Get Best Price
Polyester Filter Bag

Non-Woven 500gsm Polyester Filter Bag with PTFE Lamination

Waterproof, anti-static, and chemical-resistant. Ideal for high-dust environments.

Dust Filter Bags Get Best Price
PP Felt Liquid Filter Bag

7'' x 32'' PP Felt Liquid Filter Bags – 10 Microns

Food-grade filtration for beverages, oils, and industrial liquids. High flow rate and retention.

Liquid Filter Bags Get Best Price
Air Filter Bag

Hot Melt Sealed Pocket Air Filter Bags – G4 F5

Synthetic media for HVAC and ventilation systems. Low resistance, high dust holding capacity.

Air Filter Bags Get Best Price
PTFE Membrane Filter Cloth

Aramid Needle Felt with PTFE Membrane

Ultra-fine particle capture. Oil and water repellent. For high-efficiency dust collectors.

Needle Felt Filter Cloth Get Best Price
Filter Press Cloth

Polypropylene Filter Press Cloth – 840AB

Acid and alkali resistant. For sludge dewatering in coal, chemical, and wastewater plants.

Filter Press Cloth Get Best Price
Centrifuge Filter Bag

Industrial Centrifuge Filter Bag – Polypropylene

Micron-rated cloth for solid-liquid separation in chemical and pharmaceutical processes.

Centrifuge Filter Bag Get Best Price
Geotextile Bag

Geotextile Bags – 480g 0.9mm Polyester

Erosion control, sediment containment, and civil engineering applications.

Geotextile Bag Get Best Price

Why Choose Our Filter Bags?

Engineered for performance, durability, and compliance with industrial standards.

High-Temperature Resistance

Nomex, PPS, and FMS materials rated up to 200°C for steel, cement, and incineration plants.

Chemical & Corrosion Resistance

PP, PTFE, and fiberglass composites withstand acids, alkalis, and solvents.

High Filtration Efficiency

From 1 to 500 microns. Pleated, needle-punched, and membrane designs for optimal capture.

51+

Dust Filter Bag Types

32+

Liquid Filter Solutions

20,000+

Factory Area (sqm)

175+

Products Available

Frequently Asked Questions

What materials are used in your dust filter bags?

We use Nomex, PPS, Polyester, Acrylic, FMS, Basalt, and P84 needle felt, often with PTFE membrane lamination for enhanced performance.

Can you customize filter bags for specific dimensions?

Yes, we offer custom sizing, end caps, stitching, and materials to meet your dust collector or liquid filtration system requirements.

What industries do you serve?

Our products are used in steel, cement, power generation, chemical, food & beverage, pharmaceuticals, and wastewater treatment.

Do you provide samples?

Yes, we can provide product samples upon request. Contact us via the official website for details.

Get in Touch

For quotes, technical support, or custom filtration solutions, visit our official website to connect with our sales team.

Visit Official Website

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