|
|
|
|
|
|
Tianjin Jinggong Petroleum pipe fitting co., Ltd mainly produces Petroleum tubing and casing coupling. We have 10 modes of tubing coupling and 37 modes of casing coupling, which have 6 steel levels. Main kinds of thread are long round thread casing(LC), short round thread casing(STC) and buttress thread casing(BC). Special-bevel couplings have non-upset tubing(NU) and extend-upset tubing EU. NU has a mode of special –clearance couplings. EU has two modes of special –clearance couplings.
|
|
|
| couplings, tubing couplings, casing couplings, extend-upset tubing thread, non-upset tubing couplings, buttress thread casing, long round thread casing, short round thread casing |
|
|
| Company : |
Tianjin Jinggong Petroleum pipe fitting co., Ltd |
| Email: |
Contact us |
| URL: |
********
|
| Phone: |
*********
|
| Fax : |
*********
|
| Country : |
Christmas Island |
| Address : |
*********
|
|
|
|
|
|
