Jiyuan Dongfang Heavy Industry Co., Ltd. specializes in "Dongfang" brand oil drilling and production tools and geological exploration tools. The company is located in Jiyuan, Henan Province, at the foot of Wangwu Mountain and near the Xiaolangdi Water Conservancy Project on the Yellow River.
 
      Equipped with a complete production line for oil drilling tools, the company owns large deep‑hole boring and turning machines, ordinary lathes, CNC lathes, milling and marking machines and other equipment. A special testing center has been established to implement full‑process product control. It strictly complies with standards including API 7‑1, API 7‑2, SY/T 5144 and SY/T 5146, ensuring that performance indicators of all products meet national standards and relevant specifications of the American Petroleum Institute. The company has obtained certifications for ISO9001 Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System and HSE Health, Safety and Environment Management System, as well as the license to use the API monogram for oil drilling tools issued by the American Petroleum Institute. Its main products include non‑magnetic drill collars, non‑magnetic pressure‑bearing drill pipes, ordinary drill collars, integral heavy‑weight drill pipes, crossover subs and various short subs. The annual production capacity is about 10,000 pieces, and custom processing services are available according to customers’ specific requirements.
 
      Adhering to the business principle of "Integrity‑oriented, Innovative Operation, Striving for Perfection, Pursuing Excellence", the company leverages technical support and testing cooperation with institutions including North University of China, CNPC Tubular Goods Research Institute and NCS Testing Technology Co., Ltd. to carry out R&D of new‑type materials for deep‑well, ultra‑deep‑well and special geological exploration scenarios. It conducts economic and trade cooperation as well as technical exchanges with partners at home and abroad, and jointly promotes the R&D and manufacturing of drilling and production tools.