Dena Jiangsu Bearing Co., Ltd., also known as Jiangsu DENA Co., Ltd., is a professional bearing manufacturer and trading company established in 2002. Based in Jiangyin, Jiangsu Province, the company operates a 15,000-square-meter facility equipped with over 100 CNC grinding machines and automated production lines. With a workforce of approximately 200 employees, including specialized technical and quality inspection teams, the company maintains an annual production capacity of 8 million units.
The company specializes in high-quality deep groove ball bearings, cylindrical roller bearings, and tapered roller bearings, with product inner diameters ranging from 20mm to 200mm. Beyond its core bearing lines, the company supplies industrial components such as gearboxes, shafts, gear rings, and steel balls. Dena Jiangsu Bearing provides comprehensive OEM and ODM services, leveraging over 20 years of industry experience to deliver both standard and non-standard technical solutions.
Committed to international quality standards, the company is certified under ISO 9001 and IATF 16949 (formerly TS16949). Its products serve diverse sectors, including automotive reducers, home appliances, water pumps, and various industrial equipment manufacturers. Dena Jiangsu Bearing maintains a strong global presence, exporting to markets across North America, Europe, Africa, and Eastern Asia, with a proven track record of supplying major international clients.
Tianjin Dingzhou Power Machinery Co., Ltd is a manufacturer and trading company based in Tianjin, China, specializing in a wide range of bearings. Established in 2010, the company has over ten years of experience as a bearing manufacturer and exporter, serving customers in more than 30 countries. With 11 to 50 employees, they operate a factory and leverage Tianjin's status as a major seaport for convenient transportation. Their product portfolio includes Deep Groove Ball Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Needle Roller Bearings, Tapered Roller Bearings, Thrust Ball Bearings, Thrust Roller Bearings, Pillow Block Bearings, Self-Aligning Bearings, and Ceramic Bearings. They supply both Made in China bearings and renowned international brands such as SKF, NTN, NSK, KoYO, FAG, INA, IBC, SNR, SNFA, and TIMKEN. The company is associated with many national bearing manufacturers, enabling them to provide high-quality bearings at competitive prices.