UNT-SF hydraulic servo butt welding machine

　　This machine adapts high precision electronic control hydraulic servo-valve, central controller and hydraulic cylinder controlled by displacement sensor to weld. To finish every high quality crater accurately, we need to control many parameters precisely. This welding machine is equipped with two power stations such as clamping and deburring power pack and welding power station. It can welding many kinds of parts which are in high quality.