2019-09-10
Hilong Oil Service signed a well workover service ...
(September 9th, 2019, Shanghai) Hilong Oil Service & Engineering Co., Ltd. (“Hilong Oil Service”), an indirect wholly-owned subsidiary of the Company, has recently signed a well workover service contract (the “Contract”) for the provisio...
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Hilong HL120S high-strength hydrogen sulfide-resistant drill pipe selected for A...
2019-08-28
Chen Yaoshui, Deputy Head of Baoshan District, Shanghai City, visits Hilong Russ...
2019-08-22
Hilong joint venture Ocentra Offshore Engineering Co., Ltd. established in Singa...
2019-08-01
Hilong Group successfully holds Comprehensive Emergency Rescue Drill in Baoshan ...
2019-07-03
Hilong Skills Team and employee won the honorary titles Excellent Skilled Team a...
2019-07-03
Launch Village-Enterprise Partner Assistance Program—Promote targeted poverty al...
2019-05-21
Hilong researcher selected for the Program of Shanghai Academic/Technology Resea...
2019-04-11
Hilong Pipeline Signed A Contract for Anti-corrosion & Concrete weight Coating P...
2019-03-14
Hilong’s project approved as 2018 Shanghai AI Innovation and Development Special...
2019-01-08
