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.

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.

Over the years in its service of supplying products to the oil and natural gas industry, the Hilong Group has established long-term friendly cooperative relationships with three major domestic oil companies, namely CNPC, Sinopec and CNOOC, and has become their key supplier and service provider, and established cooperative relationships in multiple sectors in order to achieve closer relationships for service provision. Companies of the Group also serve the international market with their premium products, and have established a production base and sales service network in major oil and gas production sites across the world such as the Middle East, North America and Russia, providing service to major overseas oil companies along with well-known local oil supplier partners. Adhering to the principle of credibility first and honest operations, the Company provides a huge volume of premium products related to the oil and chemical industries to domestic and overseas users; it has won over their trust and support, and built up an excellent reputation.