CNC Steel Pipe Bending Machine 1.processed material:carbon steel,stainless steel,iron etc 2.Max. bending radius:R50mm CNC Steel Pipe Bending Machine1.processed material:carbon ... , stainless, aluminum and copper4 or 8 length stoppers ( Optional ) ModelHSB75CNC-1A-1Scarbon steel capability76.2*2.0t*1.5D;69.8 ...