Double-stage electric pump, built-in motor
Small volume, low noise. There is a quick separating switch in built-in motor.
A precise and small liquid-filled pressure gauge in design can prevent the pointer from trembling so that the indication is more precise.
Adjust given precise torque of relief valve, high accuracy, working pressure 70-700 Bar
Adjustable remote wiring-control swith can be suitable for a person to remote-operate
Wrenches can be operated synchronously.

◎ SPH70-11-2 can be operated 2, SPH70-12.5-2 can be operated 4 sets of weenches sydhorously.