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.