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Twelve Years of Partnership, A New Chapter of Mutual Success | Hilong Group and China Petroleum Pipeline Engineering Sign a New Strategic Cooperation Framework Agreement

2026.08.11More

Shanghai Hilong Anti-corrosion Awarded Titles As Shanghai Private Sector Science and Technology Enterprise “Overall Top 100” and “Growing Top 100”

2013.09.16 More
Shanghai Baoshan District Chief Fang Shizhong Pays a Research Visit to Hilong

2013.09.05 More
Houston Deputy Mayor and Chairman of the Greater Houston Partnership Visit Hilong

2013.08.15 More
Hilong’s OCTG Coating Plant in Sichuan Starts Operation<br/>Furthre Expansion of OCTG Coating Production Capacity to Maintain Industry Leadership

2013.08.14 More
Hilong Awarded A High-end Drilling Service Agreement By Shell Nigeria

2013.05.27 More

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