... We use ball guide as the moving guide,with the help of its high precision, strong rigidity, high reliability and high ... and nice appearance.5. Before the duct flange shaping, this machine can not only use alone, but also work with the large-scale duct ... width of workpiece is adjustable, the scale is 800~1600mm. This machine is much suitable in the specialized productionBasic Equipment1) Stander2) ...