Abstract: Many domestic military industrial enterprises gradually develop and expand scale, and strive to gain a place or even bigger in the military market with high standard and strict requirement. In the process, every functional department in military industrial enterprises needs to make strategic adjustment to accommodate and guarantee external demands. Manufacturing departments of military industrial enterprises shall learn from the advanced manufacturing mode of international large enterprises, and introduce subcontract production as a new mode of opening management into the manufacturing departments of military industrial enterprises. In view of the work practice of the management of subcontract manufacturing, some key points which are seemingly ordinary but requiring intensive study and corresponding control methods have been summarized.