●  Manual pump of powerstream (PS), strong and durable

●  Package group integrates system elements such as pressure gauge and oil pipe, omitting assembly trouble

●  The design of sealed oil storage bag of special manual pump can make the hydraulic pump operate in various directions and angles

●  Special manual pump integrates pump and diverter valve, and can operate two oil cylinders at the same time, which is not only convenient for operation and time saving, but also saves the cost of additional joints and accessories