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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

Two Senior Executives of Hilong Wins the “China Oceanic Engineering Science & Technology Award” First Class

2015.04.21 More
The CNOOC Offshore Pipe-laying Project Succeeds in Trial Laying<br/>Hilong Receives Approval for Official Operations

2015.04.02 More
“Hilong 106” Pipe-laying Derrick Barge Sets Sail

2015.03.19 More
Senior Management and Experts of CNOOC Inspect Hilong’s Offshore Pipe-laying Project

2015.03.18 More
Hilong Group Given the “Special Contribution Award” 2014 of Baoshan Industrial Park, Shanghai

2015.03.13 More

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