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关 键 词：OIL
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发布时间：2010-01-25
Our company engaged in producing oil tubing, oil casing, coupling and Titanium-containing Compound Coating anti-corrosive oil tubing and water tubing with API standards. our products mainly include the OCTG tubing from OD 2-3/8inch to 8 1/2 INCHith the steel grade J55, K55, N80, L80, P110, and its end type is EU or NU.The company owns four PLC automatic manufacturing flow lines and the annual output has approximated to 70,000 tons.The advanced NC piping thread lathes, NC machine centers, a set of complete and advanced inspection equipments ensure our products of great quality and trust.
