1.According to customer demand, can be integrated robot loading and unloading, module stacking, positive and negative polarity detection, automatic leveling, automatic lug press welding, automatic short-circuit detection, positive and negative lug automatic switching parameter function. 
2.A variety of laser optional 
3.Welding material: aluminum alloy or nickel alloy or copper alloy (thickness t=0.2-0.5mm）
4.Welding: spot welding