... first vibrator 3,Passed ISO9001,CCC,CRCC steel bending machine Rebar hoop machine is used to bend rebar to square bar,round ... bar and other shape bar used in building.Rebar hoop machine is used to bend rebar to square bar,round bar ... and other shape bar used in building. Tech.ParameterGWJW-18-9Diameter of bend (mm)4-16Working efficiencytime/min30Shaped size (mm ...