How to punch holes in auto parts factory?

It is not easy to punch holes in the auto parts factory. According to the relevant public information, the stamping work of auto parts factory needs to be very hard, the work of auto parts is dirty and tired, and there is no stable time for commuting. Punching means meeting different needs, specifically, there are eight holes, hexagonal holes, punching holes, long holes, square holes, round holes, punching nets, triangular holes and so on.