Single-Acting and high performance To be operated for Bolt Tensioners and other equipments in shippingvessel and wind power industry. To be convenient to adjust pressure with high precision....
WREN was estblished in 1992, and we are professional manufactures of hydraulic equipments. Now, wu manufacture hydraulic torque wrenches, torque wrench pumps, hydraulic cylinders, hydraulic hand....
Compact three stage flow max efficiency. Applicable on both one or two wrenches simultaneously. Aluminum oil tank with oil gauge and thermometer. Have  ¦ 100 high pressure gauge. Infinitely....