DEPAMU (HANGZHOU) Pumps Technology Co.,Ltd is located in China national economic and technological industry developmentzone, We’re professional manufacturer of metering pump, high pressure reciprocating pump, pneumatic diaphragm pump packaged chemical dosing device, water-treatment device and the Supercritical Extraction System. At the beginning of 1990s, we introduced advancedtechnology and scientific management mode from Germany, worked with universities and institutes such as Zhejiang University, Zhejiang University of Technology, focused on designing and manufacturing the equipment of fluid transportation for more than 16 years. At present, we have about 20 higher & intermediate engineers, obtain more than 20 patents, optimize design and manufacture process with advanced digital test system,devote ourselves to be the global leader of metering pump.We are certificated by American Petroleum Institute (API), CE, DNV ISO9001:2008, ISO14001, OHSAS18001, which help us to keep the leading position in industry.http://www.depamupump.com