QT270 drive axle (4.5T)

1. High Efficiency

Low friction technology, gear-based closed-loop control technology, and a small speed ratio design achieve an overall efficiency of over 98.5%, 1.2% higher than the industry average.
低摩擦技术、齿轮闭环控制技术和小速比设计实现了超过 98.5% 的整体效率，比行业平均水平高出 1.2%。

2. Long Maintenance Length

300,000 km extended oil change interval, eliminating the need for the first maintenance, increasing vehicle uptime and reducing maintenance costs.

3. Lightweight

Lightweight and integrated design, 9.5% lighter than industry products.

4. High Reliability

System analysis improves reliability; B10 life ≥ 1.6 million km.