Tianjin city drliprl oil country tubular goods co., ltd

API-5CT oil casing, oil tubing, tubing pup joint, Tubes'coupling API 5D drill pipe, API 5L line pipe, alloy pipe, precision cold drawn seamless steel pipe, elbow, pipe tee, flange

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Address: Development Zone Zhenxing Road No. 14,
Jinghai District Jinghai Town, Tianjin
China, 301600

Tel: 0086-22 68690381
Fax: 0086-22 68690381