It is an modern enterprise of R&D,production, sales after-sales service as one. we are specilized on the Valve actuation device: valve gearbox, valve actuator, gear operator, single-stage worm gearbox, double stage worm gearbox, network gearbox, air-separation reducer gearbox, singal-style worm gear box and Bevel gearbox .Valve, butterfly valve, ball valve, check valve, plug valve, globe valve, valve gearbox, valve actuator, valves!
Material : SSL , WCB , Ductile Iron , Grey Iron etc