方向机及传动轴球笼护罩，变速杆护罩采用耐油合成材料还可以配不锈钢卡箍和牛油优良
的抗老化性能．耐臭氧性能达到200pphm，1 00小时无龟裂．
Dust cover for transmission shaft & steering.auto shafl boot.with steel crips and grease,
using oil-resistance synthetic rubber.have good aging resistance.and ozone-resistance to
200pphm.1OOhrs
