aluminum pipe/ tube bending machine 1man-machine dialogue operation 2Japan Yuken valve 3Max ... of mandrel: 3000mm(7) Bending and rotating accurate:± 0.1°(8) Feeding accurate:± 0.1mm(8) Max storable programe: 16×16(9) Machine ... , stainless steel, aluminum, alloy, copper, brass etc. 2, Applicable tube shape:pipe, tube, solid steel bar, square pipe, rectangle, oval, sections etc ...