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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 President Meets With Thai Energy Minister

2015.02.02 More
Egypt Signs Six New Oil And Gas Exploration Deals

2015.01.21 More
Hilong Wins Another Major Contract for Offshore Engineering Services

2015.01.20 More
Hilong Wins Several Innovation Awards in the Nationwide “Ideals & Contributions” Event

2015.01.06 More
【Three Others Aim to Start Gas-Pipeline Construction by 2015 】

2014.11.28 More

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