Some automakers design the bumperbar and its attachment brackets to crush in a low-speed crash to absorb energy.
有些汽车制造商设计了缓冲杠并安装在支架上以应对碰撞挤压,在低速碰撞时吸收能量。
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Cooperating with China Steel Corp. to develop high impact resistance automobile side door beam in 2008, Founder expands production to automobile applications including side-bumper cross bar in 2009.