Metering pump | submersible pump | sewage pump | pulse damper | back-pressure valve | safety valve | flow calibration column, metering pump, also known Dosing pump, quantitative pump, Dosing metering pump, the ratio pumps, I produced the metering pump a diaphragm metering pumps (including hydraulic and mechanical diaphragm metering pump diaphragm metering pump) and the piston metering pump, a flow component materials are stainless steel, PTFE and PVC, and other materials, applicable to all kinds of media to meet the different needs of customers, customers can be based entirely on the technical parameters of production! Dosing device: The main products of phosphate Dosing devices, boilers Dosing devices, power plant equipment and medicine, chemistry and medicine devices, automatic Dosing devices, in accordance with structural forms can be divided into single-tank pump Dosing single device, single - LP Double Pump Dosing devices, and more and more cans Dosing pump device, the specific parameters and the material can be customized according to customer demand