Feature:
1.Electromagnetic valve control to withdraw piston in any position.
2.High and low speed two stage for quick oil output. Turbine oil absorption could ensure max.Effective oil volume.
3.Pressure safety valve over pressure unit could avoid over pressure damage. At 700kg/cm2,automatically pressure release. 
4.High pressure is for driving piston and low pressure is for piston reset (CTE-25AD).
5.Oil pipe fitted with quick coupling could be ordered at any length.
6.Oil pipe coupling fitted with PT 3/8” thread.