What are the main applications of these filter bags?

They are widely used in steel, non-ferrous metallurgy, chemical industry, cement plants, and power generation.

Nonwoven Fiberglass Filter Bag Felt Fms Fabric

Name: Nonwoven Fiberglass Filter Bag Felt Fms Fabric
Brand: Riqi ( Hangzhou ) Filter Technology Co., Ltd.
SKU: 853393145

Zhejiang, ChinaRiqi ( Hangzhou ) Filter Technology Co., Ltd.

US$20.00

1-499 Square Meters

US$4.50

500+ Square Meters

Sample price:US$5.00/square meter.Request sample

Product profile

Customization

Available

Material

Polyester, PPS, Fiberglass, Fms, Nomex, PTFE

Usage

Air Filter, Powder Filter

Model NO.

RIQIC

Type

Filter Felt

Hole Shape

Square

Manufacturing Method

Manufacturing Cloth

Wegith

750 to 950g

Thickness

2.5mm

Width

2200mm

Working Temperature

280degree

Customized

Yes

Transport Package

Standard Export Package

Specification

50m/roll or 100m /roll

Trademark

RUIQI

Origin

China

HS Code

591140000

Production Capacity

10000m/Week

Key features

Superior Chemical Stability: Excellent resistance to acids, alkalis, and oxidation with superior hydrolysis resistance.

High Mechanical Strength: Breaking tenacity >1800 N/5x20cm with improved abrasion and peeling strength.

Customizable Specifications: Custom weight (750-950g), thickness (2.5mm), and width (2200mm) available.

Wide Application Range: Suitable for steel, metallurgy, chemical, cement, and power industries.

High Filtration Efficiency: Low fiber release and high dust holding capacity ensure clean air output.

Versatile Material Options: Available in Polyester, PPS, Fiberglass, Nomex, PTFE, and other specialized fibers.

Fast Sample Delivery: OEM samples typically delivered within 5-15 days depending on design.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier manufactures filter cloth and filter bags, offers customization from samples or customer designs, and provides ODM services, but does not provide 3D software design, SDKs, or OEM services for popular brands. It reports production of 10,000,000 square meters of filter cloth and 10,000,000 filter bags annually, with lead times within 15 working days in both peak and off-peak seasons. Export sales account for 90%, with markets including Southeast Asia, the Middle East, Europe, and North America. Service infrastructure is limited: there are no overseas warehouses, showrooms, agents, branches, or reported offline trade-show participation. Quality controls are described, but certification information, customer cases, raw-material traceability, and complete service records are not provided. Financial information is present for multiple years, but the slices do not establish its adequacy or credibility.

After-Sales capabilityThe supplier has procedures for handling customer complaints and assessing service capability, but lacks written records; its corrective and preventive action mechanism has no written procedures or records. It also has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas services, indicating limited documented after-sales coverage.

R&D capabilityThe supplier reports no new products in the past year, no professional technical-supplier R&D capability, no 3D software design service, and no available SDK. It does provide ODM services, but the explicit lack of recent new products and technical tools indicates a limited innovation profile.

Production capacityReported annual output is 10,000,000 square meters of filter cloth and 10,000,000 filter bags, with stated lead times within 15 working days in both peak and off-season periods. The supplier describes a modern production line and quality controls, although the reported manufacturing-plant area is only 40.0 m², creating an inconsistency that requires verification.

Customization capabilityThe supplier explicitly offers customization from samples and customer designs and also provides ODM services. However, it does not provide 3D software design services and has no available SDK, so customization is supported through stated design and sample routes rather than advanced digital tools.