Tiantai huanan filter factory is one of the key enterprises in China, it produce professional productions of special filter material and environmental protection equipment, It is located in the National Scenic Area-Tiantai which have very convenient transportation, and it only costs few hours to go to Hangzhou, Shanghai, Ningbo and Wenzhou. DEWEIDE Group is consist of Zhejiang DEWEIDE Environmental Protection Technology Co., Ltd., Tiantai Hongfeng fiberglass cloth factory, Tiantai HUANAN filter factory and Tiantai plantation pine Gulf ecosystem. We have total area of 108, 000 square meters for business, and now owns 120 sets of various looms, 5 sets of non-woven production line, singeing, hot rolling, dipping, drying, coating, laminating and other finishing equipment sets. The equipments of Filter bag processing department was imported from Japan, including 5 sets of dust bag production lines, automatic filter bag laser cutting machine, sewing ring machine, hot melt machine and various special sewing equipment. We produced 500 million square meters of various filter cloth and 2 million filter bags each year.

Our company produce dedusting bag, frame filter presses, centrifuges, belt filter machine, leaf filter machine, vacuum suction machines and other separation equipments of brand DEWEIDE. We are one of large-scale filter factory in China, was awarded the contract and trustworthy enterprises for five years, and has passed ISO9001 quality system certification. Our product is mainly used in cement, titanium dioxide plants, steel mills, aluminum plants, smelters, carbon black plants, waste incinerators, asphalt mixing plant, power plants, coal washing, waste water treatment plants, food plants and other factories of the liquid-solid separation.