Coupling

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Casing Coupling 18-5_8 K55 BTC


The company's products cover 1.9 "to 4-1/2" tubing couplings and 4-1/2 "to 20" casing couplings. The steel grades mainly include J55, K55, N80, L80, P110, etc.

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Casing Coupling 16 K55 BTC


The company operates various types of oil casing, the main production specifications of 48mm ~ 508mm, products strictly implement API 5CT standard. Perennial with a large number of finished in stock, able to provide customers with efficient, high-quality service.

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Casing Coupling 13-3_8 N80Q BTC


The company operates various types of oil casing, the main production specifications of 48mm ~ 508mm, products strictly implement API 5CT standard. Perennial with a large number of finished in stock, able to provide customers with efficient, high-quality service.

Key words:

Casing Coupling 13-3_8 K55 BTC


The company operates various types of oil casing, the main production specifications of 48mm ~ 508mm, products strictly implement API 5CT standard. Perennial with a large number of finished in stock, able to provide customers with efficient, high-quality service.

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