Zhejiang dongkai pump technology Co.,Ltd. is a high-tech enterprise specializing in the design, development, research, production and sales of Metering pumps, Dosing pumps, Solenoid dosing pumps, Hydraulic metering pumps, Plunger metering pumps, Diaphragm Metering Pumps, etc.We can provide customers with quality assurance fast. You can rest assured to buy the products from our factory and we will offer you the best after-sale service and timely delivery.