We can produce N80, L80, P110 and Q125 high grade steel tubing/casing of Φ2-3/8” ~Φ13-3/8” and G105 and S135 drill pipe of 3” ~5”. Several advanced production lines have been established in tubing and casing processing workshops to process tubing, casing, line pipe, coupling and sieve tube with the size of Φ60.3~Φ508mm and grade of J55, K55, N80, L80, P110 and Q125. Special tubes for viscous crude oil production, gas-tight screw and anti-H2S use and small casing for lateral well use can also be processed. We are regularly Selling: pipe, casing, tubing, drill pipe, seamless pipe, petroleum pipe, steel pipe. We are regularly Buying: green pipe. |
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