About

Founded in 1998, XINJIN(XJXPARTS) has grown into a trusted manufacturer specializing in limited slip differentials (LSDs), locking differentials, and ring & pinion gears. With over two decades of experience, we are proud to serve the global aftermarket with high-quality drivetrain solutions that meet the demands of both performance and durability.

From the very beginning, our mission has been clear: to deliver products that combine precision engineering, reliability, and affordability. As the automotive industry continues to evolve, we have expanded our product range beyond our core differentials and gear sets to include axle shafts, proportioning valves, clutch friction plate, and other related drivetrain components. This ensures that we can better meet the diverse needs of our customers around the world.

Every product we manufacture undergoes strict testing and rigorous quality inspections before leaving our facility. We understand that drivetrain components play a critical role in vehicle safety and performance, which is why we never compromise on quality standards. Whether it is for off-road performance, racing applications, or daily driving, our products are built to withstand the most demanding conditions.

We also place a strong emphasis on building long-term partnerships with our customers. Trust and integrity are the foundation of every relationship we create. Whether you are a start-up business, an established distributor, or simply searching for affordable replacement parts, you can rely on us to deliver the right solutions at the right price.

At XINJIN(XJXPARTS), we are more than just a parts supplier—we are your partner in keeping vehicles running smoothly and reliably. With a commitment to innovation, quality, and customer satisfaction, we look forward to supporting your business and helping you succeed in the competitive automotive market.

Song

Founder and CEO

“CEO Mr. Song is among the first enthusiasts of off-road climbing in China. Fueled by a passion for enhancing the driving experience, he established XJX Autoparts with a mission to provide automotive enthusiasts worldwide with premium-quality parts. Mr. Song’s dedication to excellence has earned XJX Autoparts a devoted following, setting the company apart in the automotive industry.”

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Song

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