Configurations:

1. Unique suspension system, no resistance rail.

2.Automatic water spraying and waxing system;

3.Automatic speed variable moving system;

4. Controlled by intellectualize computer;

5. Intelligent chemical mixing system.

6. Unique embedded automatic quick-drying system.

7.Car position indication system;

8. Self-check system failure.

9. One-button antifreeze system

10. Digital voice security alarm system.

Pics：

1. High pressure pre-wash for under chassis and wheels.

Equipped with a unique chassis and fan hub flush function, 100-150bar high pressure water can effectively remove dirt on chassis, body sides and wheels.

2.Smart 360 rotate arm, Flush car body 360° with high pressure water.

Complete 360° rotating within 30 seconds, water saving 50%, electricity saving 60%, automatic detect the length and width of the vehicle, up to 80-150bar high pressure water can easily remove the dirt.

3.Smart 360 rotate arm, spray various washing chemicals with high-precision proportioning technology.

100% accurate measurement with adjustable ratio. only 20~50ml pre-soak comsumption for washing one car  through high precision chemical mixing system, save material and cost efficiently.

4.Soft water with crystal wax coat

Soft water can make magic crystal coating color shampoo and wax completely adsorbed body surface, forming a multi-layered interaction strength protective film, car paint become more glorious and beautiful with durable paint protection.
     Crystal coating of wax can be generated in the paint surface layer polymer, the water softener fused into a hard protective film, with superior protection of car paint, and features anti-acid rain, pollution, UV erosion.

6.Unique embedded fast drying system.

  S7 is equipped with four 4kw built-in air dryers, which control the air flow through four cylindrical outlets to optimize the wind speed characteristics. When the wind reaches the car body, it maximizes. In fact, high-speed air flow is the best drying solution.