1. With thigh quality imported stoving painting, its hard to fade during the rough weather, it can bear heavy weight almost up to 5ton. With the heavy weight loading on it, it won' t be out of shape and destoryed.

2. With high sensitivity Limit Switch , making it security and reliability. Its lifetime is up to 1 million times.

3. With the function of delay on locking and unlocking, the alarm function of overloading, over voltage and coming accross a hamper.

4. When the parking locks go down or go up, if they meet the resistance from the outside force, it' ll reset itself, going to the original way, in this way, it wont affect the control' s panel' s function.

5. With the special design that it' s convenience for maintenance, all parts can be easily changed totally with new ones, in this way it can reduce the cost of the maintenance.

6. With the springs in the two arms, it can protect itself free from damaged caused by vehicle