Jiangsu Rong Tianle Machinery manufactures automotive and motorcycle bearings, with strong in-house testing capability and long-term OEM matching experience.
JIANGSU RONG TIANLE MACHINERY CO., LTD. is a bearing manufacturer headquartered in Hutang Town, Wujin, Changzhou, Jiangsu. Building on the heritage of Wujin Special Bearing Plant, the company focuses on the production of bearings and related parts for demanding vehicle applications.
The company has developed dedicated production lines for auto water pump bearings, auto transmission bearings, and motorcycle needle bearings. Its product portfolio covers a wide range of water pump bearing series and related bearing types, supporting diverse customer requirements across multiple models.
With established cooperation and matching supply relationships with major engine and vehicle manufacturers, the company serves both domestic OEM programs and overseas markets, with products shipped to countries and regions including the United States, Canada, Germany, Italy, and Southeast Asia. Quality assurance is supported by comprehensive inspection and measurement capabilities for automotive water pump bearings, covering dimensional and surface checks as well as performance and life testing.
Testing covers roundness, roughness and component outline, as well as windage, vibration noise, temperature rise, grease leakage, and fatigue life of finished bearings.
Founded as Wujin Special Bearing Plant.
Water pump bearings took the lead in passing national authentication.
Ranked as a National Medium-sized Enterprise and a province-level advanced enterprise.
Passed ISO9002 quality system attestation.
Passed QS9000 quality attestation.
Passed ISO/TS16949 quality management system certification.
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