steering arm ball的意思|示意

Ball and socket joints let your arm bones rotate at the shoulders and also allow the wheels of your car to be turned through the steering column.

球状关节是的人类上肢骨骼可以在肩部自由旋转，这也是汽车车轮在转向柱的操控下转向的关键所在。

Specially manufacture automotive Chassis fittings, Steering parts, Ball joint, Tie rod end, Side rod Assy, Rock and Stabilizer link, Control arm, Idler arm, Pitman arm, Center link cross rod.

专业制造汽车底盘部件和转角及转动部件，产品有：悬挂球头、拉杆球头、控制臂球头、转角拉杆球头、拉杆总成、主邦汰、副邦汰等系列。