spur gear operator online manufacture

Gate valve globe valve gear operators cast steel gearbox WCB worm gear SB series multi-turn gear operators This gear operator series is made of cast steel and the optional material is HT. Bronze, D2 and QT nuts ... Read More

Gate Valve Gearbox Partial - Turn Torque Rang 7000NM To 72000NM Protection grade IP67 SJ series multi-stage partial-turn gear operators SJ series multi-stage partial-turn gear operators are widely used in water ... Read More