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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 awarded big orders in North America & Middle East

2012.03.30 More
Hilong-16 2000HP Drilling Rig in Ecuador Project successfully started operation

2011.12.23 More
BoTn5000 is the upgraded product of BoTn series hardbanding wires and have passed the product certification by Fearnley Procter Group and NS-1 Level 3 certificate is awarded

2011.12.20 More
Pipe designed by Hilong Holdings Limited has been used in the Sulige gas field

2011.06.10 More
Hilong Holdings Limited won the drilling equipment tender of Sinopec

2011.06.10 More

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