Truck Body Parts System，Is the main component of a car, in the car driving process, the most vulnerable to injury is these exterior parts, in the 4S shop, the car's rearview mirror, headlights, bumper are the main maintenance items.At the same time, the appearance of the car is also the face of a car, many people pay attention to the engine of the car, how fuel consumption, but the appearance of the car is also very important.