



Product introduction:
| Specification | ||||
| Item | Thickness(mm) | Upper Diameter(mm) | Bottom Diameter(mm) | Height(mm) |
| 5L | 0.25 | 190 | 175 | 230 |
| 10L | 0.28 | 245 | 225 | 290 |
| 10L | 0.28 | 298 | 275 | 230 |
| 18L | 0.35 | 298 | 275 | 330 |
| 20L | 0.38 | 298 | 275 | 365 |
| 23L | 0.38 | 298 | 275 | 420 |
| 25L | 0.38 | 298 | 275 | 450 |
| 30L | 0.42 | 325 | 298 | 485 |