[The working principle of the car electric tailbox strut] :
The automobile electric trunk strut helps the trunk to automatically open and close through the pneumatic or hydraulic principle to improve the convenience of use.
【 How to identify the quality of products 】 :
1. Appearance quality: smooth surface, no obvious defects or deformation.
2. Opening and closing effect: The opening and closing effect is stable after use, and there is no obvious delay or abnormal sound.
