Shenzhen Deyuxin Technology Co.,Limited is a professional manufacturer of Mini Pump and Solenoid Valve in Shenzhen,China.We specialized in R&D, production and sale series of mini pumps(air pump,vacuum pump,liquid pump) and solenoid valves(air valve,liquid valve),which are widely applied in blood pressure monitor,massage equipment,soap dispenser,coffee maker and many other small electrical househol