... Wide application 2.powerful, Efficient ,CE 3.for holing ,for punching 4.high performance,easy operation Nameplate:BrandWonLonTypedeep ... it is the main equipment of stamping sheet metal production, and can be used for punching,blanking, trimming, ... for 10t, 16t, 25t,40t,63t, 80t ,100t ,125t ,160t ,200t,250t,315t,350t of pressing machine for your choice. J21S-100 deep throat punching machine for ...