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A description of the purpose:

On this device for roller omnipotent three roller coiling machine used for bending a certain thickness of the metal sheet at room temperature into a tube-shaped, curved or there is a taper of parts. The works by Rotary bending deformation. Upper roller can be moved up and down, and also move horizontally, so it does not need additional press and additional equipment to feed at a time, without having to turn to complete end pre-bending and bending of the plate features, as well as for correction of the workpiece. Using assistive devices can make the ends of sheets, and fewer remaining straight edge. Is oil, chemical, cement, shipbuilding, boilers, air, water, power transmission towers and other necessary equipment for the machinery and equipment manufacturing industry.