Zhejiang Ailipu Pump Co. Ltd. is a manufacturer who specialized in the production of metering pumps and related auto-dosing devices. For many years, the products we produced, which include different models of plunger metering pumps, mechanical diaphragm metering pumps, hydraulic pressure diaphragm metering pumps, electromagnetic pumps and Complete Dosing Sets for liquids, have gained great reputation from inter- and intra- national markets.