... welding machine Lithium-ion,Ni-MH, nickel-cadmium, button battery spot welderElectronic wire, sheet metal, all kinds of metal ... welding parameter. UP-23 use dual-cylinder action, table-free-class screw-type locking hand-off and landing, three ... welding.2, The application of weldingLithium-ion battery (group), Ni-MH battery (group), nickel-cadmium battery (group), buttonbatteries. Electronic wire, sheet ...