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News

Hilong Group Signs US$44 Million Drill String Supply Contract with ADNOC Drilling

2026.06.29More

Hilong Oil Service successfully passes first supervision and audit after obtaining API Spec Q2 certificate for drilling and workover

2021.12.16 More
Hilong Signs High-performance Drill Pipe Supply Contract Valued at Approximately US$69 Million

2021.10.14 More
Hilong Signed a Crude Oil Pipeline Service Contract with a Total Contract Amount of about RMB 145.4 Million

2021.09.30 More
Hilong Won the Second Prize of Shanghai Key Product Quality Research Achievement Project Award

2021.09.28 More
Hilong Group's Robot Project passed SHEITC acceptance

2021.06.25 More

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