摘要
活塞销是活塞式发动机的关键件，本文介绍了德国马勒公司的活塞销制造技术．指出了马勒公司的活塞销设计方法简便、快捷，工艺方案先进、适用．
The piston pin is the key part in internal combustion engine. This artical introduces the design and manufacture technology of MAHLE,which is one of themost advanced processes for making piston pin in the world. It is put forword that theMAHLE's design method is simple and the process is advanced.
