|
|
|
|
Changzhou Darun Steel Tube Co., Ltd. specializes in the production of OCTG, seamless steel tubes for boilers, structure and liquid according to standards ASTM, API 5CT, API5L (license no. 5CT-0704 and 5L-0520). |
|
|
steel pipe, steel tube, casing and tubing, line pipe, API tubing, drill pipe, OCTG, pipe, tube |
|
|
Company : |
Changzhou Darun Steel Tube Co., Ltd |
Email: |
Contact us |
URL: |
********
********
|
Phone: |
*********
|
Fax : |
*********
|
Country : |
China |
Address : |
*********
|
|
|
|
|