Tube Bending Machine 1.Hydraulic NC Bending 2. ... steel, aluminum, alloy, copper, brass etc.2.Applicable tube shape: tube, solid bar, square, rectangle, oval, profile etc3 ... automatic functions.4.Equipped with hydraulic-operated clamping tube, encoder-controlled bending angle with precision more ... protect components and improve the working life of machine;11.Possess automatic error detection function and ...