Automatic Welding Machine is mainly applicable for the automatic welding of the copper-pipe elbows in evaporators and condensers of air-conditioners. It is developed as a substitute for imported products in compliance with the national conditions, based on the assimilation of foreign advanced technologies.   

The Machine uses liquefied gas and oxygen as the burning gases, and can weld the copper elbows in the thermal converters automatically and consecutively. Being highly automatic, it is easy to operate, compact in configuration, reliable in performance. Hence, as advanced new-process equipment, it is widely applicable to the streamlined production of various and multi-form evaporators and condensers or similar products.