oday, globalization has become a phenomenon of all the industry in the world, business need to quickly response to the supply chain changes, or could obiously harm to iself. Artificial industry in Taiwan, orders from downstream members are huge and with large diversity, it Is important to build an alignment to the sales department and the production department. To decrease the information gaps between sales department and the production department, there are mechanisms whichh could be apply into this industry In Taiwan. This study shows the difference of apply two kinds of sale / production alignment machanism, and compare the performance of those two to the processes nowaday through simulation tools.