industrial 3D model 6V4 rear battery assembly line, including lug bending, electrode detection, unqualified products removal, capping, laser engraving, silkscreen printing, battery stacking process, updated from the machine old
$80
industrial 3D model 6V4 rear battery assembly line, including lug bending, electrode detection, unqualified products removal, capping, laser engraving, silkscreen printing, battery stacking process, updated from the machine old