Depam (Hangzhou) Pump Technology Co., Ltd. is located in Qiantang District, Hangzhou, a national development zone, and was established in 2003; We are a high-tech enterprise that integrates research and development, production, and sales. Our main products include metering pumps (plunger/diaphragm), high-pressure process reciprocating pumps (plunger/diaphragm), pneumatic diaphragm pumps, single screw pumps (double/triple screw pumps), rotary pumps, corrosion-resistant centrifugal pumps, low-temperature pumps, complete chemical dosing devices, water vapor sampling devices, supercritical fluid equipment, water treatment equipment, etc. The company has introduced advanced technology from Germany and has been focusing on the research and development of fluid conveying equipment since its establishment. It has continuously innovated in technology and has successfully applied for more than 80 patented technologies. The company has obtained API certification from the American Petroleum Institute, CE certification from the European Union, DNV certification from Det Norske Veritas, and is also a drafting unit for industry standards. At present, the product has been applied in industries such as oil and gas field extraction, oil and gas extraction and transportation, nuclear power, chemical industry, power, papermaking, pharmaceuticals, food, new energy, and environmental water treatment. We have established long-term strategic partnerships with large enterprises such as PetroChina, Sinopec, CNOOC, and CNNC. Our products are exported to more than 50 countries and regions including the United States, the United Kingdom, France, Switzerland, Russia, India, Brazil, Iran, Sudan, Turkmenistan, Syria, etc. We are a competitive fluid equipment developer, manufacturer, and service provider in the world, and have built the Depam century old world brand.