FLEXIBLE SWAN NECK GOOD FLEXIBILITY CAN BE TWISTED AT WILL Ergonomic design, light, reliable and durableThe welding torch diagram The welding torch diagram Good reliable product Accessories image resolution Wear-resisting durable quality better Gas nozzle High temperature resistance,corrosion resistance,Product appearance elegant, long service life. Contact tip Solid core copper rod, borehole directly integrated, no blocking by the silk, Good electrical conductivity, wear-resisting and durable. Contact tip holder High quality copper, professional equipment. Better ductility, thermal conductivity and corrosion resistance welding of processed red copper. The product will more real