1. Adopts numerical control module, dialogue type operation, program enactment easy.

2. The bed body structure is firm, not easily transform.

3. Each pile can set 9 bending angle, the memory can keep to put 60sets of pipe-bending die.

4. Have slowly position function, repeat accuracy to reach ±0.1°

5. Error message manifestoes in the display screen, helps the operator to expel it immediately.