valve seat insert

常用短語

intake valve seat insert進氣門座嵌圈

valve seat insert shrinker氣門座鑲圈收縮器

valve seat insert puller group氣門座鑲圈拔出器組件

machined valve seat insert機械加工的氣門座鋃塊

valve-seat insert氣門座鑲圈

valve seat insert replacing tool閥座裝卸工具

VALVE VALVE SEAT INSERT氣門座圈

flexible valve seat insert撓性氣門鑲座