CASES

To solve Yutong Bus’s vehicle startup issues in extreme environments and the pain points of traditional rescue, we provide emergency starters with -20℃ cold resistance and 12V/24V auto compatibility. These products have become Yutong’s overseas after-sales standard, and we have formed long-term strategic cooperation.

A premium car club serving Porsche, Land Rover, Mercedes-Benz, BMW, and Audi owners. Every vehicle, every self-driving tour — equipped with CHEYAN.

From the Sichuan-Tibet Highway to the Xinjiang Gobi, our 4-in-1 and 6-in-1 jump starters deliver reliable starting, fast inflation, and multi-device charging in the most remote terrains. Three years of partnership.

A dead battery at 4,000 meters altitude. Nearest repair shop 80 kilometers away. A 3-4 hour wait for rescue — or a CHEYAN 4-in-1 Jump Starter.

Mr. Zhang, an experienced driver, chose the latter. In near-freezing conditions, his vehicle started in seconds. One device. One trip saved.
What this proves: When you‘re off the grid, reliability isn’t a luxury — it‘s a necessity.