80A Handheld Pulse Spot Welding Machine Jewelry Butt Gold Silver Copper Welder
80A Handheld Pulse Spot Laser Welding Machine 500W Jewelry Butt Gold Silver Copper W elder Tool Big Power 220V 110V. Model: 80A. 80A welding machine 1. Welding principle: butt welding. Product use: welding of gold and silver jewelry.