... 2.powerful, Efficient ,CE 3.for holing ,for punching 4.high performance,easy operation Nameplate:BrandWonLonTypedeep throatModelJ21S-100Power ... die fixed platform press, it is the main equipment of stamping sheet metal production, and can be used for punching ... ,125t ,160t ,200t,250t,315t,350t of pressing machine for your choice. J21S-100 deep throat punching machine for metal sheet