Products and Services
Facility Design and Construction > Construction > Materials > Casing Collar, Tubing Coupling, Seamless Steel
Specifications for the company's products 9-5/8 '-20', steel grade J55, K55, N801, N80Q, L80, P110, product types and complete specifications, including all of the API 5CT oil casing collar for the large number of users with a wide range of choice
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| Additional Information |
| Date Established: |
2007 |
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