Discover the Excellence of Rui’an Dilong Bearings

Over 20 years of focus have made Ruian Dilong a trusted partner, providing customers with excellent products to enhance the performance and reliability of automotive applications.

We deeply understand that excellent products are the cornerstone of cooperation. To this end, the team has always taken “improving the performance and reliability of automotive applications” as the core goal. By introducing intelligent production equipment and building a digital quality monitoring platform, the key indicators of product wear resistance, fatigue strength, high temperature stability, etc. are continuously pushed to new heights. Whether facing the high-speed motor requirements of new energy vehicles or the complex working conditions challenges of traditional fuel vehicles, our bearings can provide solid guarantees for the efficient operation of cars with stable performance, helping customers gain an advantage in market competition.