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中国石油天然气第七建设公司(以下简称中国石油七建公司)成立于1974 年。是中国石油天然气集团公司直属的国家化工、石油工程一级施工总承包企业。本部位于滨海城市青岛市胶州湾畔。中国石油七建公司是以承建大、中型石油、化工工程装置为主的多专业综合性施工企业。主营化工、石油、石油化工引进装置及各类型化工、石油、石油化工工程施工;铁路建设,市政公用工程施工,钢结构及网架制作安装,工业与民用建筑,起重机械安装维修,消
China National Petroleum Seventh Construction Company (hereinafter referred to as China Petroleum Seven Construction Company) was established in 1974. It is a first-class construction general contracting enterprise directly under the China National Petroleum Corporation under the state chemical and petroleum engineering. The headquarters is located in the coastal city of Qingdao Jiaozhou Bay. China Petroleum Seven Construction Co., Ltd. is a multi-disciplinary and comprehensive construction company that focuses on large- and medium-sized petroleum and chemical engineering installations. Main chemical, petroleum, petrochemical introduction devices and various types of chemical, petroleum, petrochemical engineering construction; railway construction, municipal public construction, steel structure and grid production installation, industrial and civil construction, lifting machinery installation and maintenance, elimination