... of thread, high precision and conformed diameter size REBAR THREAD ROLLING MACHINE Product nameRebar Threading MachineModelJBG-40BJBG-40KJBG-40DJBG-40E/FJBG-50Gross ... ,32,36,40,50Thread pitch2.5P 3.0P 3.5PMax screw lengthMax 65mmMax 100mmMax 200/300mmCustomer's special demand is available ... period;4: Economic, environmental, low investment for the equipment. rebar rolling machine(factury price)