1.Master's degree or higher in Chemical Engineering, Materials Science, Chemical Analysis, or related fields.

2.CET-6 proficiency in English, able to search and read foreign literature.

3.Familiar with analytical instruments such as SEM, TEM, AFM, XRD, HPLC, and proficient in various office software.

4.Responsible, steady, strong learning ability, innovative, highly loyal, and excellent team spirit.

5.Candidates with experience in hollow fiber research are preferred.

1.Responsible for product performance evaluation according to the company's new product development plan.

2.Collect, organize, and analyze product evaluation data.

3.Develop and improve performance evaluation methods for new materials.

4.Participate in spinning experiments and membrane process optimization.

1.Master's degree or higher in Mechanical Engineering, Materials Science, or related fields.

2.Proficient in 2D and 3D drawing software.

3.Skilled in office software.

4.Strong adaptability, stress resistance, and independent work ability, as well as team collaboration skills.

1.Plan, arrange, and coordinate technical work in the workshop.

2.Standardize work instructions and process documents.

3.Handle and follow up on workshop issues.

4.Validate new specifications and raw materials from new suppliers.

5.Design and manufacture workshop tools and fixtures.

6.Assist in the development of product technical standards.

1.Master's degree or higher in Electrical Engineering, Automation, or a related field; fluent in reading professional English materials.

2.Proficient in selecting and programming PLC from major brands.

3.Familiar with frequency conversion, servo, and stepper systems, with strong knowledge in motion control.

4.Understand pneumatic and hydraulic theory.

5.Capable of drawing electrical schematics using electrical drawing software.

6.Strong communication and collaboration skills.

1.Design and guide electrical automation for production lines or standalone equipment according to company plans, including production support and commissioning.

2.Handle electrical material statistics, supplier evaluations, contract drafting, and acceptance in procurement.

3.Complete other tasks assigned by leadership.

1.Bachelor's degree or higher in Clinical Medicine, Medical Devices, Marketing, or a related field.

2.Trained in team management and sales skills.

3.Familiar with sales processes in the medical device industry, including bidding and hospital development.

4.Good communication and coordination skills, business development ability.

5.Team player, honest, proactive, hardworking, and adaptable to frequent travel.

6.Strong stress tolerance.

1.Manage hospital client relationships, maintain existing clients, and develop new clients.

2.Provide pre-sale, in-sale, and after-sale support services to clients.

3.Organize regional product marketing activities in collaboration with the marketing department.

4.Collect market tenders, customer information, competitor details, and monitor market changes.

5.Handle sales orders, delivery, and payment collection.

6.Gather sales feedback and customer opinions and propose feasible suggestions.

7.Assist in providing customer certification documents.

8.Complete other tasks assigned by superiors.