IDP series precision welding power supply is a high-frequency inverter DC power supply developed by us, the main components are imported to ensure product reliability and stability, while applying today's most advanced inverter power supply technology and dsp electronic control technology. This power supply has powerful welding quality control ability, data monitoring function and welding quality traceability function, at the same time has a high control accuracy (0.2 ms), small heat, small damage to the workpiece, welded joints good appearance, welding tensile strength, welding stability, welding defective rate is low and so on, and also supports the optional upper unit group network group control and real-time welding quality monitoring system.