... Wide application 2.powerful, Efficient ,CE 3.for holing ,for punching 4.high performance,easy operation Nameplate:BrandWonLonTypedeep throatModelJ21S-100Power typeElectricVoltage380vMain ... of stamping sheet metal production, and can be used for punching,blanking, trimming, bending, shallow or deep ... ,125t ,160t ,200t,250t,315t,350t of pressing machine for your choice. J21S-100 deep throat punching ...