... design,competitive price and easy operation. bolt making machine, screw making machine, heading machine, rivet making machineFeatures:1. The precise and stable structure ... machine and the stability of heading.Specifications: SX-5A/5B/0#WSX-20B-ESX-25ASX-35ABlank Dia. (mm)Φ1-φ3Φ3-φ6Φ3 ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Bolt making machine SX-20D-E