Apart from normal standardization test on basic functionality of power, RPM, lumens, we are equipped with professional mute room, aging test room individual for whole item and electronic parts, outdoor IP44 test room, air velocity test room with DOE vertified. Accordingly, we adopted most strict testing standard on components and final product for example ABS fan blades vibration test is of triple times strength more than general criteria.
![](http://inrorwxhkqoilq5p.ldycdn.com/cloud/lnBpoKiqlmSRlkokjirpjq/tupian2-640-640.png)