技术参数
| 型号 | ID内径（mm） | OD外径（mm） | Wall壁厚（mm） | 规格（米/包） |
| Mainlａnd 13# | 0.8 | 2.1 | 1.6 | 15 |
| Mainland 14# | 1.6 | 3.2 | 1.6 | 15 |
| Mainland 19# | 2.4 | 5.6 | 1.6 | 15 |
| Mainland 16# | 3.2 | 6.4 | 1.6 | 15 |
| Mainland 25# | 4.8 | 8.0 | 1.6 | 15 |
| Mainland 17# | 6.4 | 9.6 | 1.6 | 15 |
| Mainland 18# | 7.9 | 11.1 | 1.6 | 15 |
| Mainland 15# | 4.8 | 9.6 | 2.4 | 15 |
| Mainland 24# | 6.4 | 11.2 | 2.4 | 15 |
| Mainland 35# | 7.9 | 12.7 | 2.4 | 15 |
| Mainland 36# | 9.6 | 14.4 | 2.4 | 15 |
| Mainland 73# | 9.6 | 16.0 | 3.2 | 15 |
| Mainland 82# | 12.7 | 19.1 | 3.2 | 15 |
| 0.5×0.8 | 0.5 | 2.1 | 0.8 | 15 |
| 1×1 | 1 | 3 | 1 | 15 |
| 2×1 | 2 | 4 | 1 | 15 |
| 2.4×0.8 | 2.4 | 4 | 0.8 | 15 |
| 3×1 | 3 | 5 | 1 | 15 |
| 1×1sss | 1 | 3 | 1 | 12 |
| 2×1sss | 2 | 4 | 1 | 12 |
| 2.4×0.8sss | 2.4 | 4 | 0.8 | 12 |