1.ISO9001 Certificate 2.High accuracy 3.Save labor 4.Long service life 5.Cutter material: Cr12,quenched Name of commodity & specificationYX 30(45)-77 Door frame machineDimension7,200*1,300*1,200mmWeightAbout 4 TRoller materialGCr15 bearing steel, with heat treatment, HRC58°--62°Forming steps13Main motor power7.5 KWHydraulic motor power4 KWVoltage380V 3phase 50 HZ (or as your requirement) ...