DePam (Hangzhou) Pump Technology Co., Ltd. is located in the economic and technological development zone in Qiantang District, Hangzhou, and was founded in 2003. It is an integrated enterprise engaged in research and development, production, and sales. Our main products include metering pumps (plunger/mechanical/hydraulic), high-pressure reciprocating pumps (plunger/diaphragm/tube), electric diaphragm pumps, pneumatic diaphragm pumps, dosing equipment, water and steam sampling devices, supercritical fluid equipment, water treatment equipment, and more. The company has two subsidiaries: Knirova (Hangzhou) Industrial Equipment Co., Ltd., which specializes in producing high-end screw pumps (single/dual/triple), rotor pumps (metal/rubber), and gear pumps; and Dalerup (Hangzhou) Fluid Control Technology Co., Ltd., which focuses on producing high-end centrifugal pump series products.

The company has introduced advanced technology from Germany since its establishment, focusing on the research and development of fluid conveying equipment, and has continuously innovated in technology. It has successfully applied for and obtained multiple patented technologies. It is also a drafting unit for industry standards and national standards, a key "Mini Giant" enterprise with specializations in technology and innovation, and its high-pressure process tube pumps are the first set of products insured by Ping An Insurance of China.

Our products are currently applied in industries such as oil and gas field exploration, oil refining and transportation, nuclear power, chemical engineering, electricity, papermaking, food, new energy, and environmental water treatment. We have established long-term strategic partnerships with major corporations like China National Petroleum Corporation, China National Petrochemical Corporation, China National Offshore Oil Corporation, and China National Nuclear Corporation. Our products are exported to over fifty countries and regions, making us a competitive developer, manufacturer, and service provider of fluid equipment worldwide, committed to building the DPAM brand into a百年 global icon.