What is the primary application of this filter?

It is used for intake air filtration in ventilation systems, particularly for coarse dust arrestance and as a prefilter stage.

290s Filter Mat for Boiler and Electric Control Box

Name: Viledon Psb/275s Psb/290s Filter Mat for Boiler and Electric Control Box
Brand: Suzhou Keming Environmental Protection Technology Co., Ltd.
SKU: 1930188941

Jiangsu, ChinaSuzhou Keming Environmental Protection Technology Co., Ltd.

US$380.00

1-9 Rolls

US$340.00

10-99 Rolls

US$320.00

100+ Rolls

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Feature

Flame Retardant

Pattern

Viledon Psb 290s 275s

Model NO.

PSB275S

Usage

Industrial, Filtration

Material

100% Polyester

Transport Package

PE Bags or Carton

Specification

2*30m*15mm 2*20m*20mm

Trademark

Viledon

Origin

China

HS Code

5210410090

Production Capacity

1000 Rolls

Key features

Flame Retardant Material: Satisfies Fire Class F1 per DIN 53438, self-extinguishing for safety.

High Dust Holding Capacity: Progressive structure ensures long useful lifetime and cost efficiency.

Certified Quality Management: Manufactured under ISO 9001 and tested per EN 779 and ISO 16890.

Customizable Dimensions: Available as cut pieces to customer's specification for tailored fit.

High Performance Nonwovens: Made from elastic, break-resistant polyester fibers with thermal bonding.

Optimized Airflow Efficiency: Effective for high dust loading and high air flow rates in ventilation.

Rapid Lead Time: Peak and off-peak season delivery within 15 workdays.

Company profile

Suzhou Keming Environmental Protection Technology Co., Ltd.Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2019-01-31Nearest Port: Shanghai, NingboAverage Response Time: ≤10.02hTerms of Payment: LC, T/T, PingpongInternational Commercial Terms(Incoterms): FOB, Others

AI-Powered supplier vetting

SummarySuzhou Keming Environmental Protection Technology Co., Ltd. is a China-based limited company in Jiangsu that identifies as a trading company, manufacturer/factory, group corporation, and other business entity. Its stated activities cover air-filter media and filtration products, purification engineering, environmental-protection consulting, and related ventilation and oil-mist treatment projects. The supplier reports multiple management-system certifications, 50 years of total R&D engineer experience, 6–10 quality-control staff, three production lines, and annual air-filter output of 10,000,000 pieces. It has exported since 2019, with 31%–40% of sales from exports and destinations including the United States, Southeast Asia, Europe, Australia, and Russia. Evidence supports manufacturing, R&D, quality-control, and international-export capabilities. However, the provided information does not establish after-sales procedures, financial credibility, customization processes, or identifiable customer cases.

Supplier typeThe supplier is explicitly identified as a trading company, manufacturer/factory, group corporation, and other entity, and describes production of air-filtration and environmental-protection purification products. Its listed services also include purification, ventilation, and oil-mist treatment engineering.

CertificationsThe supplier reports BSCI, OHSAS/OHSMS 18001, TS 16949, ISO 9000, ISO 14001, ISO 9001, and ISO 14000 certifications. These stated certifications provide explicit evidence of formal management-system coverage across quality, environmental, occupational-safety, and related areas.

R&D capabilityThe supplier reports 50 years of total R&D engineer experience and describes air-filtration and environmental-protection purification product research and development supported by strong technical capabilities. This directly supports an established R&D function, although no specific patents, new-product records, or documented innovations are provided.

Production capacityThe supplier reports three production lines, 6–10 quality-control staff, and annual air-filter production of 10,000,000 pieces. It also identifies manufacturing as a core activity and exports products internationally, providing explicit evidence of established production and quality-control capacity.