... Wide application 2.powerful, Efficient ,CE 3.for holing ,for punching 4.high performance,easy operation Nameplate: ... Brief Introduction :J21 series press is regular open-die fixed platform press, it is the ... for punching,blanking, trimming, bending, shallow or deep drawing,molding and various cold stamping process, ... ,200t,250t,315t,350t of pressing machine for your choice. J21S-100 deep throat punching ...