UDIAG specializes in providing automotive diagnostic products, services, and solutions in the aftermarket. Thanks to our industry knowledge, manufacturing expertise, and technological innovation, we can supply a full range of automotive scan tools such as OBDII code readers, scanners, battery testers, and other diagnostic tools.


With the acknowledged importance of R&D, UDIAG persists in state-of-the-art technological innovation, and we invest above 20% of our annual revenue in research and development.

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Automotive electronic diagnostic equipment service provider

Export To The World

Loved by customers

We have been committed to the automotive intelligent diagnostic field for more than ten years. Under our comprehensive talent management and training system, we have more than 50 software engineers continuously developing innovative solutions for our customers. More and more talents are attracted and join us accordingly.


UDIAG helps professionals and workshops reduce operation costs and increase productivity by providing easy-to-use, cost-effective products and solutions. We are successfully sold our products to many countries such as the United States, the United Kingdom, Germany, Australia, Mexico, Brazil and so on.



Become a world-class automotive diagnostic tool supplier. Become a trusted partner of customers to create value for users!



Comprehensively enhance the global competitiveness of automotive aftermarket products! Let our partners and users enjoy the high-quality services.




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