The wear resistance and antifriction qualities of the oil impregnated sintered bronze make for an excellent guide bushing.

耐磨性及耐磨油浸渍的素质良好的导套烧结青铜做。

The wear resistance and antifriction qualities of the oil impregnated sintered bronze make for an excellent guide bushing .

耐磨性及耐磨油浸渍的素质良好的导套烧结青铜做。