professional factory in SHANGHAI, China that manufacture the pneumatic/electrical valves. Main series of products as below:
1, pneumatic butterfly valve and pneumatic ball valve;
2, electric butterfly valve and electric ball valve;

3, manually butterfly valve and ball valve;
4, actuator: pneumatic actuator, electric actuator;
5, pneumatic diaphragm valve;
6, pneumatic angle seat valve;
7, solenoid valve;

8, manual ball valve and manual butterfly valve.