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Hilong's High-Grade Sulfur-Resistant Drill Pipe Project Selected for "Sci-Tech Innovation China" Leading Technology List

2024.07.12More

Hilong Completes Acquisition of Texas Internal Pipe Coating LLC<br/>Laying Solid Foundation for Future Company Development in the United States

2014.04.03 More
Hilong-27 3000HP HPHT Rig Spudded in

2014.03.05 More
Hilong Moves into Off-shore Oilfield Services with Purchase of Subsea Pipe-lay Barge

2014.01.04 More
Hilong Moves into Off-shore Oilfield Services with Purchase of Subsea Pipe-lay Barge

2014.01.04 More
Hilong Moves into Off-shore Oilfield Services with Purchase of Subsea Pipe-lay Barge

2014.01.04 More

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