Main Features:
Single acting oil cylinder, chassis strengthening
Bilateral manual unlocking
Dissymmetric support arm
The support arm is locked automatically when it goes up and is unlocked automatically when it goes down to the ground due to the self-locking structure.
The shelf in three different heights can adjust easily, facilitates positioning of auto supporting point, and is suitable for more low chassis vehicles and SUV vehicles.
The throttle valve is installed on the end of oil cylinder. The safety can be ensured even though the oil pipe bursts.
The rubber bumper pad is standard configuration and can effectively prevent damage to car door.