China punching net on punching machine. According to relevant public information, China Stamping Network is the largest punching machine website in China, with a domestic market share of over 80%, so China Stamping Network is used on the punching machine. Punch press is used for blanking, punching, forming, stretching, trimming, fine punching, shaping, riveting and extruding parts for plates, and is widely used in various fields.