出口產品
| 目錄號 Cat.No | 磨口 Joint Size |
| GS13801 | 14/20 |
| GS13802 | 19/22 |
| GS13803 | 24/40 |
| GS13804 | 29/42 |
出口產品
| 目錄號 Cat.No | 磨口 Joint Size |
| GS13901 | 14/20 |
| GS13902 | 19/22 |
| GS13903 | 24/40 |
| GS13904 | 29/42 |
出口產品
| 目錄號 Cat.No | 磨口 Joint Size |
| GS12401 | 14/20 |
| GS12402 | 19/22 |
| GS12403 | 24/40 |
| GS12404 | 29/42 |