| 型号 | 内径 | 外径 | 厚度 |
|---|---|---|---|
| 68/800 | 800 | 980 | 82 |
| 688 | 8 | 16 | 4 |
| W618/8 | 8 | 16 | 4 |
| 618/800MA | 800 | 980 | 82 |
| 618/850MA | 850 | 1030 | 82 |
| 618/8 | 8 | 16 | 4 |
| 618/8 | 8 | 16 | 4 |
| 688 | 8 | 16 | 4 |
| 618/800 | 800 | 980 | 82 |
| 688 | 8 | 16 | 4 |
| F688 | 8 | 16 | 4 |
| 618/850M | 850 | 1030 | 82 |
| 618/800M | 800 | 980 | 82 |
| FL688 | 8 | 16 | 4 |
| 618/800M | - | - | - |
| 618/8 | 8 | 16 | 4 |
| 618/8 | 8 | 16 | 4 |
