Each department has its specific scope of work, and understanding the role of its department is the key to good communication. Only when managers know the relationship between it and production departments can they cooperate better. Manufacturing engineering department: handle all problems related to the production process, improve production efficiency and yield, formulate necessary documents or guidelines for production, and ensure that all instruments/equipment are inspected and qualified according to the documents. Group classification: Test Engineering Group, Instrument Engineering Group, Fixture Engineering Group and Process Engineering Group Quality Department: Implement and monitor the quality system and internal audit, monitor corrective and preventive measures, and carry out quality control activities to ensure that all the completion meets customer requirements. Administration and Personnel Department: Administration Department (Security Logistics), Personnel Department (Recruitment/Attendance), Training Department, Material Control Department and Warehouse: coordinate all departments to reach the production plan and provide support for the production control process. (MPPC) Warehouse: Arrange and monitor the incoming and outgoing process of materials or goods to ensure the safety of the warehouse area. Factory Maintenance Department (PE Department) Finance Department Import and Export Department Development Department Production Department