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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 Initiates Mid- and Senior-Level Management MBA Training Program

2014.08.01 More
Hilong and NDT Global Strengthen Collaboration in Pipeline Internal Inspection Business

2014.07.25 More
Hilong Cooperates with Polysoude to Establish a Joint Automatic Welding Laboratory

2014.07.19 More
Hilong Group Designated Model Safe Company by Shanghai City

2014.05.16 More
Hilong Wins PetroChina Projects and Officially Enters Pipe Inspection Business

2014.05.03 More

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