
The Sixth Construction Co. of Huanqiu CNPC was formerly the Sixth Construction Co. of CNPC and merged into HQCEC in 2008. It’s a big state-owned backbone construction company established in 1968 and headquartered in Guilin, which has the best scenery in the world.
The company is a first-grade general contractor of petrochemical project construction in China and has many qualifications for pipeline projects, offshore oil projects, electrical projects and for contracting overseas projects. Meanwhile, it can construct a number of large-scale and complete chemical, oil refining, ethylene and other petrochemical, oil and gas storage, transportation facilities, offshore oil platforms as well.It has an annual construction capacity of more than 6 billion yuan. It has the first-grade qualification for installing boilers and pressure pipelines and has passed ISO9000, ISO14001, GB/T28001 and HSE certifications. It boasts 16 patents, proprietary technologies and national, provincial and ministerial-level construction methods with more than 100 technical achievements.
The company is the construction company which has constructed the most LNG receiving terminals and ethylene cracking units domestically. It has constructed more than 1,000 petrochemical projects in more than 20 provinces, cities, autonomous regions across the country and in 12 countries such as Sudan, Saudi Arabia, Algeria, and these projects were all commissioned successfully at one stroke. Out of them, more than 50 units are the largest among their counterparts in China or Asia, and more than 100 projects were rated national high-quality projects, national high-quality lifting projects, national high-quality welding projects, China enterprises’ new records and national users’ satisfactory projects. The quality of its projects are widely recognized by all circles of society, it is rated a national excellent construction enterprise, national advanced construction enterprise, national users’ satisfactory construction enterprise, Chinese enterprise with the best image, national civilization unit, national model employer on many occasions, and one of the first group of national high-tech talent training enterprises/model bases.
The company’s lifting capacity and welding techniques are domestically advanced. It has equipment with the maximum lifting capacity in the domestic petrochemical industry of 4,800 tonnes and the lifting height at 160 meters. It also has more than 40- 750-tonne, 400-tonne and 250-tonne crawler and truck cranes, and has lifted 10 super-large towers weighing up to 1,000 tons. It’s capable of welding such non-ferrous metals as aluminum-magnesium alloy, titanium alloy and nickel alloy. It owns more than 10 welding techniques for welding pipelines automatically and welding storage tanks and ball tanks automatically and downwards. It won first place in welders’ job skill contests in the national project construction system many times.