Water-cooled argon arc welding torch, wearing parts: Type: water-cooled wall type argon arc welding WP-18:: a number for the selected brand: fusible welding torch: length: 4000 (Mm) the number of interchangeable nozzles: 3:. The torch torch, the price of 100 yuan / sets, the supply of welding and cutting torch manufacturers Shanghai fusible welding equipment Manufacturing Co. Ltd., welding and cutting torch brand: fusible, specifications: Type: water-cooled wall type argon arc welding WP-18:: a number for the selected brand: fusible Welding length: 4000 (mm): the number of welding nozzles.