1. Daily check to the auxiliary facilities such as air compressor, cooling machine, etc. 辅助设备的日常检查（如空压机、冷却机等）
2. Diagnosis of the production machines failure and do the repairmen 生产设备故障的诊断及维修
3. Responsible for the regular preventive maintenance to the machines 负责设备的定期保养
4. Continuously improve equipment, reduce breakdown time 设备持续改善，降低故障时间
5. Regular inventory of the spare parts 备品备件的定期盘点
6. Maintain the 5S of the workplace 保持工作区域的5S