海隆石油工业集团有限公司

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Oil Equipment

Drilling tools Petroleum pipe coating others

Oil services

Well drilling Well Workover Oil Bailing Wellbore Technical Services Other Technical Services

Line Pipe Technology & Services

Pipeline Anti-corrosion Coating Services Manufacture of CRA Lined Pipe Concrete Weight Coating Pipeline Inspection Information Technology Services

Offshore Engineering

Offshore pipe laying Installation &Heavy lifting EPCI services Ship leasing

New Materials

OCTG coating Pipeline coating Marine coating Protection coating Integrated Protection Solutions

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Growing in Hilong

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