Production planning holds a very important role in modern management. Looking at this fact, industrial life not only needs to improve its market demand via marketing, but also to produce efficiently products which meet consumer expectation. With a good production planning, this need will be successfully fulfilled. A production planning will be done well when it is supported with sufficient inventory supply. On the other hand, inventory supply costs a lot and needs to be controlled. Since the function of production planning and inventory control is very important, there should be an effort to control them efficiently to gain an optimum result.