1. Delivery control: S/O management, Shipment schedule management.2. Capacity planning: Production lines, fixtures, IE standard daily capacity data, manpower arrangement.3. Inventory control: Stock level, Stock turnover, Aging inventory control.4. Planning: use 5M matrix to reach Sales request.5. Controlling: to have control and adjustment of schedule.6. Coordinating: to bridge cross-function communication for tasks.7. Handling tasks from top managements.8. Handling projects from CSR.