Detailed content:
| Sales Engineer/Manager | ||
| Department: Optical Materials Division | Gender: Unrestricted | Work experience: 3-5 years |
| Major: Marketing | Education level: College degree or above | Location: Linqu, Shandong |
| Interview |
| Technical Support Engineer | ||
| Department: Optical Materials Division | Gender: Unrestricted | Work experience: 3-5 years |
| Major: Research and Development Technology | Education level: Bachelor's degree or above | Location: Linqu, Shandong |
| Detailed content: | Interview |
