Stamping and punch the same?
Car body, chassis, fuel tank, radiator film, boiler drum, container shell, motor, electrical iron core steel sheet are stamping processing.
The world's steel, 60 to 70% of the plate, most of which finished by stamping.
Stamping and forging are the same plastic processing (or pressure processing), collectively forging.
Stamping is a method of forming a workpiece (stamping part) of a desired shape and size by applying an external force to a plate, a strip, a pipe, a profile, etc. by a press and a die to produce a plastic deformation or separation.