ROCK-HNF TECH. LTD.

Originally founded in 2000, We are the only very few manufacturers in Hollow Fiber Nanofiltration membrane (NF) technology in China integrating R&D, production, sales, installation and technical services. With strong technical strength in NF membrane filtration and production research, We are currently the largest domestic NF membrane production base We have the top technology R&D team in China who continuously work on improving our existing products and inventing new membrane products to meet the changing global needs, and have abtained more than 40 national patents. We are listed as State High-Tech Development Plan (The 863 program);National Torch Program Key Project. We industrialized hollow fiber NF membrane technology, and added 6 membrane production lines in 2016, with a total production capacity of 1 million square meters We have the most advanced membrane technology laboratory in China, NF membrane industrialization application pilot-scale laboratory, Analytical testing laboratory. We manufacture NF membrances and systems in a variety of configurations for use in the filtration and processing of drinking water,juice and wine, food separation and concentration, biopharmaceutical purification, industrial and municipal wasterwater, etc As the overseas sales department of Jinsai Technology, welcome to contact us!