1.ISO9001 Certificate 2.High accuracy 3.Save labor 4.Long service life 5.Cutter material: Cr12,quenched Name of commodity & specificationCorrugated roof forming machineDimension9,500*1,250*1,650mmWeightabou 9 tRoller material45# steel ,chrome platedForming steps18Main motor power5.5 KWHydraulic motor power4 KWVoltage380V 3phase 60 HZ (or as your requirement)Materialgalvanized steelExpansion ...