Yanpai Filtration Technology Co., Ltd. engages in the research, development, production, and sale of filter materials in China and internationally. It offers needle punched felt products comprising dust bags, such as PTFE polytetrafluoroethylene, GL glass fiber, PPS polyphenylene sulfide, MX Aramid, PI polyimide, DT acrylic, and PR polyester filter bags, as well as glass fiber composite felt filter materials and micron filter felts; woven filter cloths; filter belt/dry products consisting of pressing, sludge dewatering, vacuum drying, material conveying, and desulfurization; air slides, such as breathable layer cloths; and synthetic fibers. Its products are used in industrial dust removal, wastewater treatment, industrial production filtration and purification in thermal power, cement, chemical, metallurgy, mining, waste incineration, food, medicine, environmental protection, and new energy and other industries. The company was incorporated in 2014 and is headquartered in Tiantai, China.