China automatic transmission gearbox supplier

 Conical automatic transmission gearbox for twin screw extruder:  Main Features of extrudition: 1.High torque transmitting capacity. 2.High thrust load absorbing capacity. 3.Close grain cast iron housing. 4.Ample capacity precision bearing. 5.Case hardened and profile ground gears & pinions. 6.Long life torque transmitting elements. 7.Integrated cooling water coil   spec. input  rotation  speed output  totation  speed  input  power ...