[Years] wire welder resistance welding Jing Cheng Technology on the inherent quality of external services UN series is a professional welder weld ferrous and non-ferrous dedicated welder, it is the two ends of the workpiece relative placement, use of heating the welding current and the welding pressure resistance welding is completed. Including two resistors butt butt butt and flash. Due to high productivity, quality, reliable, easy to automate and other characteristics, widely used in welding profiles lengthening (eg rail), part of the fight closed mouth (wheels, etc.), dissimilar metal weld (tools, etc.), components ( rear axle housing, etc.). Our production of UN series welder has the following advantages: 1, pipelined architecture "CPU" control system, high responsiveness, a special anti-jamming device, the machine refused to change the output waveform. 2, double pressurized special clamping device with the main circuit to ensure reliable and stable welding welder. 3, multi-pulse discharge mode for welders working in a wide range of materials can be adjusted in welded carbon steel or other alloys when the effect is particularly evident.