[VIP第1年] 指数:7
通过认证 In addition to maintaining the original protection function, the front and rear bumpers also pursue harmony and unity with the body modeling, and pursue their own lightweight. At present,
the front and rear bumpers of cars are made of plastic, which is called plastic bumper. The plastic bumper is composed of three parts, such as the outer plate, the buffer material and the beam.
the front and rear bumpers of cars are made of plastic, which is called plastic bumper. The plastic bumper is composed of three parts, such as the outer plate, the buffer material and the beam.
