This equipment is a full-automatic equipment for automatic wide necking and chamfering of copper and aluminum pipe ends. It is mainly used for automatic pipe end processing of copper and aluminum pipe fittings of air conditioners and refrigerators. The equipment adopts imported electrical components (control system), feeding through precision mechanical structure, cam control or PLC control and hydraulic system. Its performance is accurate, stable and reliable. It is the copper and aluminum pipe fittings of air conditioners and refrigerators Equipment for automatic pipe end treatment of aluminum pipe. The unique feature of the equipment is that it has higher efficiency. As long as materials are added manually, there is no need to be on duty