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/ m3, ,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.