Job Responsibilities: 1. Responsible for production process control and finished product quality control, assisting in process confirmation; 2. Promote quality planning and implementation according to the project plan, submit and issue relevant information and internal control materials required by customers on schedule, and be responsible for supervising and guiding process and finished product inspectors to carry out process control and finished product control in accordance with quality planning requirements; 3. The status of the preparation and inspection of process and finished product quality plans to ensure effective implementation; 4. Confirmation and re inspection of the *** product in the process; 5. Lead the relevant work of customer *** article inspection; 6. Lead the collection, analysis, and handling of customer complaints, verify the effectiveness of measures taken, and ensure the implementation of closed-loop management; 7. Handling and verification of internal and external non-conforming products; 8. Conduct internal type tests and routine tests to ensure that they are executed and submitted according to the project plan; 9. Assist in the management and maintenance of monitoring and measuring equipment; 10. Temporary tasks arranged by leaders. Job requirements: 1. Familiar with IRIS system, ISO9000 system, 8D/5W/fishbone diagram and other quality analysis methods, 5S management; 2. Strong communication and coordination skills; 3. Proficient in spoken English is preferred.