Functions:

1.On both ends of the low end of the high output, large amount of oil;

2.Low pressure use plunger type, improve the effective pressure;

3.Single active, foot switch control,can be used to operate cutting, punching tools, hydraulic cylinder, etc.;

4.Pressure overload protection device, avoid overpressure and damage the equipment;

5.Automatic the pressure, make sure won't leak when using.