Hilong Oil Company

Time: CNOOC East China Sea project in June 2014

Time: Weizhou project in June 2015

Time: cuel Limited Project in June 2017

Time: China Petroleum Pipeline Project in September 2018

Time: mid December 2018 oil pipeline project

Time: mid February 2019 oil pipeline project

Time: Bangladesh project in March 2020




China National Offshore Oil Corporation

Time: June 2020 CNOOC Huade submarine pipeline relocation project

Time: June 2021, Zhejiang Petrochemical


Customer service hotline: + 86  051085388576 13961880551

Address:39-8 Jingui Avenue, Xuyi Economic Development Zone, Huai'an City, Jiangsu Province

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