|
|
|
Shengli Oilfield Tongtai International Trading Co.,Ltd
|
|
| |
|
|
|
|

|

|
Click to enlarge image
|
The Range of OD: 1.9"--24"
Steel Grade: A,B,J55,X42,X46,X52,X56,X60,X65
Casting Technology: ERW, LSAW, SEAMLESS
Executive Standard: API 5L
Email: simon1983tt AT sltongtai.com
|
|
|
|
| |
|
|
|