... Good quality, high stability 2.low energy cusmption as power supply 3.High production efficiency 4.Easy operation SpecificationsstandardInput powerInput ... as pliers, hammers, strong pliers, wrenches. 3, hydraulic components such as: piston pump plunger, rotor pump rotor, the ... gear pump gear high frequency quenching. 4, various power tools gear shaft of the high-frequency heating treatment. ...