| Special shaped mode in batch | |
| Model | SH-B1 |
| This machine can process 10*10mm-20*20mm square steel. And the circle curving | |
| arc, warping angle extending strength of the round steel and so on. Meanwhile, this | |
| machine can produce kinds of special shaped model in batches and also can curve | |
| flat iron, steel in straightness to make the revolving stair. | |
