What are the construction options?

Construction options include welded or sewn, with steel ring or plastic ring collar types.

What is the average lead time?

Peak Season Lead Time: within 15 workdays; Off Season Lead Time: one month.

Fms Compound Needle Punched Felt Filter Bag for Coal Fire Boiler

Name: Fms Compound Needle Punched Felt Filter Bag for Coal Fire Boiler
Brand: Riqi ( Hangzhou ) Filter Technology Co., Ltd.
SKU: 853400275

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

US$20.00

1-9 Square Meters

US$15.00

10-99 Square Meters

US$4.50

100+ 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.

RIQIF

Type

Filter Felt

Hole Shape

Square

Manufacturing Method

Manufacturing Cloth

Weight

750G/M2 to 950G/M2

Thickness

2.5mm

Finishing

PTFE Membrance , PTFE Dipping

Width

2.2 Meters

Transport Package

Standard Export Package

Specification

50m/roll or 100m /roll

Trademark

RUIQI

Origin

China

HS Code

591140000

Production Capacity

10000m/Week

Key features

Excellent Chemical Stability: Superior alkali-proof and acid-proof properties with excellent oxidation resistance.

Wide Application Scope: Suitable for steel, metallurgy, chemical industry, cement, and power generation sectors.

Customizable Specifications: Weight 750-950G/M2, thickness 2.5mm, width 2.2M, with custom sizes available.

Long Service Life: Significantly improved service life compared to standard fiberglass filter bags.

Low Fiber Release: Lower density and low fiber release ensure cleaner air and reduced maintenance.

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.