1. The whole machine is in sheet plate weld structure, with inrernel stress eliminated by vibration aging technology, highstrength and good rigidity of machine.
2. Double hydraulic oil cylinder is applied for upper transmission, provided with mechanical limit stopper and synchronous torsion bar, typical of stable and relible operation, as well as high precision.
3. Electrical control and manual fine-tuning mode are adopted for distance of rear stopper and stroke of gliding block, and fitted with digital display device, easy and quick in use.
4. Upper die is fitted with deflecion xompensation device.
5. Special numeric-control syetem is fitted with mainframe of the bending machin.
6. Multi-work-step programming function is able to achieve an automatic operation and continous positioning of multi-step procedures, as well as an automatic precision adjustmemt for position of rear stopper and gliding block.
7. The machine is provided with bend counting function, for a real-time display of processing quantity and power-failure memory of positions of stopper and gliding block, as well as procedures and parameters.