This Full-Automatic Gantry Type Cable Tray Roll Forming Machine with Best Price adopt coil production material to form CT100-600 cable ladder Profiles through 5 Ton hydraulic decoiler, Leveling, Servo feeding, Hydraulic Pre-Punching Machine, Main cable ladder roll forming part, Post hydraulic cutting, hydraulic station, PLC control system and Non-power type support table.The whole machine adopt PLC control, AC speed control by frequency inverter technology, to realize continuous auto production, which is the best desired machinery in steel structure and metal cold roll forming machinery industry.Working Speed: about 0-15 m/min ( excluding punching & cutting time);