Zhejiang WRS Machinery Equipment Co. ,Ltd is a branch office of WRS S.R.L. based in China, where our manufacturing plant established. We specialized in manufacturing high accuracy dosing pumps.  Our pumps are solenoid and motor driven. Pumping method design ranges from diaphragm, hydraulic diaphragm, and piston design. WRS pumps are widely used in water/wastewater treatment, agriculture, food processing, pharmaceutical, chemical manufacturing, electroplating etc.