... machinery/tube bender/pipe bender/:,easy to operate.. Dual-Head Hydraulic Tube/Pipe Bending Machine/pipe machining/bending machinery/ ... tube bender/pipe bender:Dual-Head Hydraulic Tube Bending Machine(90 degree-inward-turning) Characterstics ... to keep users' program,never lose.*Move type foot switch,automatic start,urgent stop,continuous stop.Three functions,high ...