2018-01-19
Hilong Signs Long-Term Drilling Service Contracts ...
(January 19, 2018, Shanghai) Recently, Hilong Oil Service and& Engineering Co., Ltd. (“Hilong Oil Service”), an indirectly wholly-owned subsidiary of Hilong Group, entered two contracts with Petroleum Development Oman (“PDO”) to provide automa...
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Shanghai Hilong Drill Pipe Co., Ltd. Successfully Selected for the Shanghai Baos...
2018-01-10
Hilong Successfully Hosts “Oil and Gas Field Surface Technical Products Seminar”...
2017-12-29
Serving Smart Pipelines and Smart Pipeline Networks, Promoting Pipeline Integrit...
2017-12-18
Ecuadorian Oil Minister Carlos Perez Visits Hilong
2017-12-08
2017 Hilong Pipeline Coatings Once Again Finalist for CNPC’s No. 1 Energy Networ...
2017-10-20
Shanghai Hilong Drill Pipe Co., Ltd. Receives the Shanghai Baoshan District Chie...
2017-10-09
Promoting Laboratory Standardization, Improving the Quality of Hi-Tech R&D
S...
2017-09-11
Exchanges on Technological Innovation Conducted between Hilong and Shanghai Baos...
2017-08-30
Hilong Visits South China Sea to Inspect Flammable Ice Project
2017-07-06
