This research is to apply RFID technology to raw material management and control, product tracing, warehouse management and mold management for industry which produced automobile parts. We try to find the best practice, proceed to simulation experiment and analyze the project performance. In this research, in order to realize the business situation, the characteristic and operational process of industry is firstly analyzed. And then, the key point of RFID introduction is been found for further system simulation. And finally, the benefit generated by RFID introduction is analyzed. The results show that there has dramatically manpower off and defective rate reduction after introducing the RFID technology in case company. The RFID system will increases the overall synergy and competitive force for the enterprise.