The is the latest model of PTA machine in the industry. It is the most complete model in domestic general-purpose welding equipment and can complete automatic programming of planar or three dimensional complex trajectory spray welding. The machine has 2 process function: Plasma Transferred Arc Welding (PTA) and Metal Inert Gas Welding (MIG). Users can choose which process to use according to their needs. The replacement process method is very convenient, just need to replace the corresponding welding torch.