The job description 1. Responsible for the safety, environmental management and daily management of the project; 2. Implement safety and environmental laws and regulations, and handle safety issues according to relevant requirements; 3. Check the safety status of the construction site and identify potential safety hazards; 4. Check the safety protection of the construction personnel and the implementation of the safe operation rules; 5. Participate in the handling of security issues, and do well the external coordination and other related work. Apply for the request 1. Major in safety engineering, full-time bachelor degree or above; 2. Fresh graduates only.

The job description 1. Pay attention to the market situation of optical fiber and optical fiber prefabricated rods, and be responsible for the project approval, resource consumption, research and development process, product release, and continuous improvement of product and process; 2. Undertake independently or jointly the R&D tasks assigned by the superior; 3. Responsible for the marketing publicity and service of the developed products, patent application of the developed products and advertorial writing; 4. Undertake horizontal and vertical research and development projects, and draft the corresponding declaration and report; 5. Designate process test plan, conduct on-site data statistics and analysis, and complete process test report; 6. According to product requirements, design process plan and process flow, prepare process regulations, operation instructions, quality control point instructions and other process documents. Apply for the request 1. Professional skills: CET4 or above, strong professional knowledge, proficient in reading and writing various foreign literature, familiar with optical communication principle; 2. Full-time bachelor or master degree, major in inorganic nonmetallic materials, optical communication engineering, physical chemistry or related field; Knowledge of optical communication, glass processing and chemical vapor deposition; 4. Good computer skills, proficient in Office, AutoCAD and other Office software; 5. Strong sense of responsibility, hard-working, serious, responsible, rigorous and meticulous work, good team spirit and communication skills; 6. Good ability of data summary and analysis and report summary; Experience in project and project is preferred; 7. CET6 or above, excellent English reading, writing, listening and speaking skills are preferred; Graduates in 2021.

The job description 1. Responsible for the quality control of optical fiber and prefabricated rods, supervise the implementation of various tests, and report the test progress in time; 2. Conducted statistical process control (SPC) for key parameters of products, and timely fed back changes of product parameters. Apply for the request 1. Full-time bachelor degree, major in optical communication, instrumentation, computer software or related; 2. Good computer skills, proficient in Office software, etc. 3. Proficient in using software (Excel, Minitab, etc.) to conduct data statistics and analysis; familiar with PK2600 and other test equipment and test principle and maintenance; have a certain programming basis; understand SPC and other quality process control management. Knowledge of quality management fee methods and tools such as the Seven Principles of QC is preferred; 4. Have excellent learning ability, have certain programming foundation, and can optimize according to the testing principle of testing equipment and basic program algorithm. Relevant experience is preferred; 5. Strong sense of responsibility, hard-working, serious, responsible, rigorous and meticulous work, good team spirit and communication skills; 6. Graduates in 2021.

The job description 1. Responsible for or participate in the on-site installation and debugging of various types of equipment; 2. Responsible for maintenance of related production equipment, formulation of overhaul plan, preparation of operation instruction and training; 3. Track the status of existing equipment in production, make optimization, and take charge of or participate in the improvement and research and development of equipment; 4. Undertook horizontal and vertical research and development projects, drafted the corresponding declaration and report, formulated project plans and reported the work according to the progress; 5. Undertook patent application and advertorial writing for equipment improvement projects or R&D projects. Apply for the request 1. Strong professional knowledge of mechanical automation, skilled in using CAD and other drawing software to design; 2. Electrical major should be familiar with all kinds of PLC programming and design; 3. Graduates in 2021.