Zhejiang Hengze Environment Technology Co., Ltd. is a national high-tech enterprise, focusing on researching and producing high-performance filter materials. Our products including non-woven needle felt for dust, liquid and automobiles, woven filter cloth, dust system and accessories. And widely used in steel, cement, asphalt, power generation, metallurgy, food, mining, waste incineration, sewage treatment and chemical industry.

Our company has provincial R & D Center and gain over 30 National Utility Model Patents. And equipped with Trützschler needle felt production lines, automatic hanging bag distribution system, cage welding line, hot-melt bag production line and various testing equipment. Hengze output over 15 million㎡ filter cloth, 3.5 million bags and 1 million cages every year.“ Persisting for environment protection " is Hengze’s business philosophy. We aim to be top filter material manufacturer and leave a blue sky for earth!