Molding uncoiling → leveling → pinch, punching → forming → length, cut → rewinding device structure: This production line can produce cable tray, different specifications completed by replacing the die, roll bending machine uses a combination of adjustable, set Roll complete all specifications bridge products, specification changes and roll to open blocked accomplished by adjusting the molding machine. The performance of a device can be a variety of specifications width 100mm≤§≤860mm cable tray rolling a strip according to production needs. 2, punching production line speed: 2.5 ~ 5 m / min. 3, the molding device continuously forming rate: 10 to 15 m / min. 4, plate material thickness: 1-2.5mm. 5. Material: Low carbon steel, galvanized steel volumes. 6, the production line sub-automatic and manual operation mode, enabling linkage and segment operating jobs. Equipment is mainly composed of a full set of equipment from decoiler, ML-900 leveling machines, servo feeding device, JF21-200B punch, punch, guide frame, forming the host, length cutting, rewinding and electrical control units and other components.