Some automakers design the bumper bar 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。
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.
2008年与中钢公司合作开发高强度之汽车防撞钢梁，于2009年扩大汽车用钢管生产并增设汽车防撞钢梁生产线。
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