Airtight valve

Hangzhou Dachao Pump Manufacturing Co., Ltd

We have a dedicated professional R&D and design team, focusing on the research and innovation of diaphragm metering pumps and diaphragm reciprocating pumps. We have unique designs that are domestically pioneering and leading, and internationally advanced;

Achieved comprehensive improvement in the quality of chemical dosing devices and water vapor sampling devices;

Every year, multiple marketable new products are launched.