NC sheet bending machine of 3-roller (HDLW11G) is our new patent product, it include below technology: 1. Upper roll use the back deformation method to eliminate the deflection in manufacturing process. 2. For the pressure mode at the both ends of the upper roller adopt more than one set of the oil tank, oil cylinder fixed, cylinder movements lead roll seat, in order to effectively use space, increase the material utilization, greatly reduce the overall weight of the equipment. 3. When discharging the products, it is from the inside of the rack without to turnover and reset, enhances security. 4. All of the discharging of the products all use the automatic cylinder driver(another patent technology of our company), suitable for line production.
