job content: 1. Responsible for developing testing plans based on testing requirements, advancing testing progress on schedule, and ensuring timely completion of testing; 2. Responsible for the preparation of test reports and timely submission for approval and revision; 3. Responsible for laboratory management and 5S; 4. Responsible for organizing and archiving test data to ensure the traceability of relevant raw data; 5. Responsible for the maintenance and upkeep of experimental equipment; 6. Temporary tasks arranged by leaders; Job requirements: 1. Major in Mechanical Engineering or Quality Management, with a college degree or above; 2. Proficient in operating conventional testing equipment such as universal tensile machines; 3. More than 3 years of relevant work experience, proficient in using automated office software, and strong communication and coordination skills; 4. Proficient in using the quality management system and conducting quality planning for projects;