The Hilong Group of Companies is a group of holding enterprises specializing in businesses related to the oil and natural gas industries. Centered in Beijing and Shanghai, a number of its subsidiary specialized manufacturers have established production bases in Jiangsu, Tianjin, Shandong, Shanxi, Shaanxi, the Northeast, and Sichuan. Its business also extends to overseas markets, and it has set up production and service bases in Canada’s Edmonton, the UAE's Abu Dhabi, Kazakhstan, Ecuador and Russia through solely-owned enterprises or joint ventures, and has established trade and stock companies and offices in the USA’s Houston and Moscow in Russia. In Beijing's and Shanghai’s central business districts it has set up investment and trade centers to undertake the production and manufacturing of its oil investments, oil-related products, domestic and overseas trade and cooperation businesses.
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The operational scope of the Company covers multiple sectors including oilfield service, oil drilling tools, oil pipes, rolled pipes, petroleum equipment, chemical new materials, and international trade, which include: oil prospecting operations, onshore drilling (workover) engineering construction, oil pipe production and processing, manufacturing of petroleum equipment and precision instruments, coating and internal/external anti-corrosion for pipes and equipment, coating material, welding wire and production of other oil chemical new materials, oil pipe inspection and R&D for related products, and more. Major products include: drill pipes, drill collars, heavy weight drill pipes, sour service, high torque, low temperature and other oil drilling tools, seamless steel pipes, OCTG pipes, line pipes, new materials, welding materials, precision instruments and various oil drilling and extracting equipment.