浅谈汽车发动机油封的现状与发展

Present Situation and Development of Auto-engine Oil Seal

对我国汽车发动机油封生产的现状，从原材料、工艺、设备等方面进行了简单分析，指出国内外的差距，并对今后的发展提出几点粗浅的建议。

The present situation of auto-engine oil seal was simply analyzied in the fields of material,technology,equipment and others.Disparity between domestic and overseas was pointed out and some suggestions on development were given.