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