Riqi ( Hangzhou ) Filter Technology Co., Ltd.

Riqi Filter ,stands for high efficiency filtration solutions and expertise service for filtration industry. We get success in all dust emission control and purifying projects in Coal Fired Boiler power plant, Blast-Furnace in steel plant, Asphalt mixing site and Cement kilns,chemical industries ,etc.

We are dedicating in providing the most economical, efficient and optimized filtration solutions solutions, the emission control since <15mg/ m^3, ,totally solve the PM2.5 control standard ,dust filters working life will be 20% longer than others.

Our commitments is to enhance and optimize the performance of dust filters for particulate air pollution control. We strive constantly to improve our products and services for the benefit of our customers — providing long working life of dust filters and all about reducing emissions.

We are technology oriented enterprise, the innovative leader in dust collector filters and environmental protection industry. Our success is based on thinking ahead , strong commitment on environmental protection industry, and the accountability of all of our members . To hold this position, we invest intensively in research and development of filters.

Meeting customers expectation has always been the focus of our quality management .Constant product advancement set the standard for new solutions in filtration technology .

Our products:
High-temperature filtering materials: Aramid needle felt, FMS needle felt, fiberglass needle felt, PTFE film needle felt, film filtering materials, P84 needle felt, PPS needle felt, non-woven filtering materials. They are widely applied to the use of high-temperature dust removal in the industries of metallurgy and smelt, refuse incineration, vapor power generation, heat-resisting materials, bitumen agitation, coal, cement, coke, oil burning boiler, etc.

Normal-temperature filtering materials: Polyester, polypropylene needle felt, anti-static polyester needle felt, oil and water resisting polyester needle felt, polyester-membrane filtering materials and woven filtering materials, which are suitable for the filtration of various kinds of normal-temperature smoke gas.

Liquid-filtering products: Woven filter-cloth, monofilament filter-cloth, polypropylene needle felt, complex needle felt, which are used in the sewage disposal equipment such as plate-and-frame filter-press and belt-type filter-press.

Relying on its own rich strength, advanced equipment, high-quality products and complete service, already gained both domestic and international customers′ trust.

Our purpose: We always put quality and credit in a paramount position.