Pulley
2019-11-27 Click：
Product use: spare parts for sawing machine like 442,PV800
Product features: light weight and long service time
| Serial No. | Item | Technical index |
| 1 | spec | ACCORDING TO THE REQUIREMENT |
| 2 | Appearance | no surface broken |
| 3 | Material | High polymer polyethylene |
| 4 | Hardness(Shore D) | 70±2 |
| 5 | Flatness（um） | ＜150 |
| 6 | Weight(g) | According to the requirement |