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News

Twelve Years of Partnership, A New Chapter of Mutual Success | Hilong Group and China Petroleum Pipeline Engineering Sign a New Strategic Cooperation Framework Agreement

2026.08.11More

Hilong researcher awarded Zhangjiang National Innovation Demonstration Zone Outstanding Innovative and Entrepreneurial Talent

2022.01.07 More
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

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