GW40 Steel bar bending machine 1.for bending steel bar 2.crook round steels with a diameter of 6-40mm 3.stable performance GW40 Steel bar bending machineThis machine is characterized by advanced design, easy to be operated, safety and reliability as well as stable performance. It is able to crook round steels with a diameter of 6-40mm into various shapes required, and it can be utilized in ...