Square shell cell assembly
"Square shell cell sealing---steel ball sealing, laser sealing", "soft pack cell sealing--second sealing, cut and fold hot", "square shell cell encapsulation--scanning code, thickness measurement, weighing, packaging glue"
Soft pack battery cell assembly
"Square shell cell sealing---steel ball sealing, laser sealing", "soft pack cell sealing--second sealing, cut and fold hot", "square shell cell encapsulation--scanning code, thickness measurement, weighing, packaging glue"