... product description1,high quality with competitive price2,ISO9001:20003,Forming speed:3-5m/min4,Good after-sale service1,process ... material:45#steel c.Chains transportd.9 pairs of forming rollerse.Forming speed :3--5/min4,cutting systemAdvanced hydraulic drive, ... automatically cutting after forming,no distorting or wasting ,high level safety factor.5 ...