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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 wins the RMB 233 million crane ship service contract from China Communications Construction Company successfully enters the offshore wind power engineering market

2020.08.04 More
Shenglong Inspection Company successfully developed the market of the challenging small-diameter pipeline Ultrasonic In-Line Inspection

2020.07.24 More
Leaders of PetroChina West-East Gas Pipeline & Sales Company visited Hilong on a study tour

2020.07.21 More
Hilong Group and Shanghai Aviation Industry sign strategic cooperation agreement on four major platforms

2020.06.23 More
Construction work and submarine pipe laying completed ahead of schedule for the Hilong Offshore Engineering Bangladesh Project in the first dry season

2020.06.10 More

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