Now the bumper of a car is made of plastic. What's the good for the car maker?
Plastic can better protect pedestrians, of course, can also save costs, easy to shape, so they are plastic.
The car bumper is made of plastic, and are blow molded many are hollow light weight, can save cost; when the pedestrian protection in small grazing can be better, reduce the consequences of the accident; molding process more simple; lightweight is also a consideration, fuel economy can be better the.
This is mainly to reduce the manufacturing costs of automobile manufacturers, the production process is relatively simple, plastic light weight, can reduce the weight of vehicles!
The bumper is made of engineering plastics, apparently to reduce costs and reduce vehicle load and fuel consumption
Hello. This plastic bumper. Make it pretty. Cost saving. Lower car body weight. Relative, that is, lower fuel consumption.
