Longtaich Spot Welder Welding Videos on net.
These are the Longtaich spot welding videos on net. Custumers can watch our Longtaich battery pack spot welders and metal sheet & wires spot welding.
https://vimeo.com/230959416 Longtaich All Spot Welders Welding Videos
https://vimeo.com/230970365 DC Capacitor Power Battery Pack Spot Welder LTC-DP300
Longtaich LTC-A4000 Battery Pack Spot Welder Welding 0.2mm Thick Pure Nickel Strips