About AOSAI
Best Auto Parts Supplier
AOSAI is a leading manufacturer and global supplier of high-quality automotive parts, dedicated to improving the safety, comfort, and convenience of drivers and passengers worldwide.
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#1 Best Quality Car Parts
Choosing AOSAI means choosing not just a product, but a trustworthy partner.
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Whether you want to learn about product details, get a quote, or explore cooperation opportunities, the AOSAI team will provide you with fast and professional support.

Customer Question
Frequently Asked Question
Have questions? We've compiled the most frequently asked questions from our customers to help you quickly understand AOSAI products and services.
Our child safety seats are certified to ECE R44/04 and the latest i-Size (ECE R129), and feature high-density EPS foam and a reinforced steel frame design to ensure comprehensive protection.
AOSAI child safety seats support ISOFIX interface + Top Tether installation, which is easy to operate and comes with a detailed instruction manual, ensuring quick and secure installation.
Yes, our sunshades are made of highly reflective aluminum-plated material, which can block more than 99% of ultraviolet rays, reduce the interior temperature of the car by about 8–10°C, and effectively protect the vehicle's interior.