1. this machine is three roller rolling machine,used for rolling the steel panel be round.

2. Upper can vertical and leveling moving.

3. Pre-bending be adjusted by upper roller,it realizing this action by adjust upper roller be

4. Asymmetric position with downside roller

5. Rolling by motor and retarder driving two downside rollers

6. Because downside roller height is fixed,so it easy feeding and operating.