| 1 | We learn from the world roll machine industry's successful experience. | |
| 2 | Applications of laser melting and cladding to hot rolls . | |
| 3 | Upper arm pivots have 4-step cam adjustment for easy roll center changes. | |
| 4 | Avoid roll on roll contact by moving only one roll at a time. | |
| 5 | Once there, it is hard and brutish; a roll-cage occupies the rear seat. |