Solution for square aluminum case for battery

Target products: battery square aluminum shells: 27148, 46173, 32173, 54173, 71173, 79165, 65220, etc.
Main technical parameters: gantry double-point multi-station drawing press (crankshaft type, stroke less than 500 mm)

Straight sided double-point multi-station drawing press (eccentric gear type, stroke more than 500mm)