KeenSen Technology Co., Ltd., established in May, 2010, is a high-tech company, specializing in professional separation membrane production and applications with its head office located in the High-tech Industrial Development District in Changsha, China.

KeenSen Technology Co., Ltd., established in May, 2010, is a high-tech company, specializing in professional separation membrane production and applications. Its production line has the annual production capability of 8040 membrane model 80,000 pieces, which reach to three million square meter active membrane area. The reverse osmosis and nanofiltration membrane elements of KeenSen are widely used to advanced treatment of waterworks, pretreatment of RO system, dual water supply of residential area, household water dispenser, water purification system and reuse of reclaimed water, etc.