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Based in Qingdao, Shandong Province, Nine Ring Machinery Share Holding Ltd Co. Ltd is located in Shandong blue economic zone and core area of advanced peninsula manufacturing base. Seizing the opportunity and through continuous innovative development, the company has developed into one global technology-leading company and equipment-advanced sucker rod and oil-well tubing manufacturer combining design, manufacturing and supporting services.

Nine Ring has a complete oil machinery design, development, production, manufacture, sales and terminal services system, it is the most advanced sucker rod manufacturer with the largest capacity in China. The company is the national high-tech enterprise with two provincial enterprise technology centers. As the petroleum equipment industry leader, with 20 years of deep plowing and careful cultivation, NineRing has become the world's leading supplier of quality products and technical services.

Nine Ring actively implements the international strategy, creates a globalization development system and builds petroleum energy development ecosystem. The company possesses 5 subsidiary corporations: Shandong Nine Ring Petroleum Machinery Co Ltd, Daqing Nine Ring Petroleum Machinery Manufacture Co Ltd, American Exceed Oilfield Equipment Inc, Canada Exceed Oilfield Equipment Inc, Canada Nine Ring Energy Development Co Ltd. The total surface of industrial and manufacturing base is almost 400,000 squaremeters. In Houston United States, Nine Ring has research, development, marketing and after-sales service centers. In Calgary Canada, it has an energy strategic reserve base of nearly 500 square kilometers.

The company is committed to providing wide range of quality products that not only include universal sucker rod, polished rod, coupling, rod guides and normal oil well tubing, but also evolving and innovative product range exceeding API standard in term of performance or function, that includes: ultra-strength sucker rods, positioning rotatable guided anti-eccentric wear & paraffin scraping ultra-strength rods, instrumented smart sucker rod, torque rod for PCP well, anti-corrosion sucker rod, anticorrosion polished rod,  corrosion resistant tubing, and ultra-strength deformation-resistant & anti-galling tubing etc.

As the leader in the industry, since its establishment 20 years ago, Nine Ring has dedicated advanced technology, high quality products and excellent service to the industry. It also obtained goodfame and praise in the global petroleum industry. The advantage of Nine Ring is to provide customers the integrated solution, to bring out advanced and innovative products according to the individual customer need, Nine Ring is committed to be the valuable creator emphasizing the spirit of technology leading the service.