Building No.18 Liandong U Valley National High-tech Industrial Development ZoneQingdao, CHINA
P.O. Box 266000
F:+86 532 6898 2818
Energy storage welding nail is an advanced welding technology in the world. This is the technology to connect one end of the welding nail (stud) to the surface of the sheet metal parts. After the contact surface melts, it puts certain pressure on the stud to complete the welding.