Depamu (Hangzhou) Pumps Technology Co., Ltd., located in Hangzhou Qiantang New Area, is a high-tech enterprise specialized in R & D, production and sales of main products including metering pumps, high-pressure reciprocating pumps (plunger/diaphragm), pneumatic diaphragm pumps, cryogenic pumps, screw pumps, rotor pumps, chemical dosing packages, water-steam sampling equipment, supercritical fluid equipment and water treatment equipment.