... full automatic auto feeding,auto assembling,auto testing Auto Li-ion battery Current Collect needle Welding Machinefunction: *Welding Positive electrode ... producing step, decreasing waste of handwork. *Can be used for ER14250,ER14250M, ER14X, ER14335,ER14505,ER17505, ER18505 and so ... hUtilization>95%Replacing workers5 personslifespan5~8 years Auto Li-ion battery Current Collect needle Welding Machine