... , Wide application 2.powerful, Efficient ,CE 3.for holing ,for punching 4.high performance,easy operation Nameplate:BrandWonLonTypedeep throatModelJ21S- ... , it is the main equipment of stamping sheet metal production, and can be used for punching,blanking, trimming, bending, shallow or ... 80t ,100t ,125t ,160t ,200t,250t,315t,350t of pressing machine for your choice. J21S-100 deep throat punching ...