ABOUT US

China OAK Oilfield Pipe Manufacturing Co., Ltd

OAK (Oilfild Alloy King) is a leading technology-driven manufacturer specializing in oilfield tubular goods and drilling equipment. Headquartered in Beijing, the company operates advanced production facilities in Tianjin and Cangzhou, delivering integrated solutions encompassing design, R&D, manufacturing, and technical services for the oil and gas industry.

OAK’s product line includes API and non-API grade OCTG, such as casing, tubing, drill pipes, and premium connections, engineered to meet stringent global standards. The company has pioneered the development of proprietary technologies, producing high-performance tubular solutions for extreme downhole conditions. These include deep-well casing for high-pressure/high-temperature (HPHT) environments, thermal recovery casing for steam injection applications, and corrosion-resistant alloys (CRA) for sour service, including H₂S and CO₂-resistant grades. Additionally, OAK offers low-temperature, high-strength tubulars for arctic and subsea applications.

With a strong focus on innovation and quality, OAK’s products have been deployed in over 20 countries across the Middle East, Russia, Latin America, and other key oil-producing regions. The company remains committed to advancing drilling and production efficiency, providing reliable and cutting-edge solutions to meet the complex challenges of the global energy sector.

MANAGEMENT  

Our company's robust management framework and comprehensive governance system ensure consistent product quality and exceptional service delivery.

EQUIPMENT 

Our company has several complete production lines, including 2 pipe end upsetting production lines, a full-length heat treatment production line, 2 tu

MARKET 

Our products have been exported to Saudi Arabia, Kuwait, Egypt, Venezuela, the United States and other countries and regions.

SERVICE 

The company has always adhered to the corporate philosophy of "pragmatic, pioneering, innovative, and developing"