用于汽车柴油发动机和汽油发动机和空气压缩机。材料为：Fe-Cu-C等。加工工艺：成形-烧结-整形-机加工。为提高耐磨性和密封性，部分零件采用渗熔烧结和蒸汽处理等特种工艺。
Using for vehicle engine and gasoline vehicle generator.There are rocker arm sent bracket,camshaft thrust,timing pin holder,pressing plate of iniector,timing-beit gear,vaire gaide pipe,water pumpbelt wheel,driving chain wheel,etc in the typical products.The material is Fe-Cu-C,etc.
