1. Responsible for on-site installation, daily maintenance, calibration, and repair of various instruments and equipment.

2. Responsible for pre-sales technical consultation and after-sales service, providing technical support to customers.

3. Responsible for providing training on product maintenance to customers.

4. Complete other tasks assigned by the department manager.

1. Bachelor’s degree or above on instrumentation, electrical automation, mechatronics, or related fields.

2.More than 3 years of relevant industry work experience, with a background in laboratory analytical instrument maintenance preferred.

3. Have participated in training on instruments and circuits.

4. CET-4, able to proficiently master the English manuals of relevant products and communicate in English.

5. Possess good interpersonal and communication skills, and strong teamwork spirit.

6. Strong sense of responsibility and rigorous work attitude, able to adapt to long-term business trips.

1. Engage in market development and sales of oil analysis instruments and petrochemical testing instruments.

2. Carry out sales activities within the responsible area to achieve the company's established sales goals.

3. Timely understand and analyze market trends to report, provide timely feedback on customer needs and other relevant information.

4. Fully maintain customers within the responsible area and provide comprehensive technical solutions and support to customers.

5. Actively cooperate with the company to carry out instrument exhibitions, academic conferences, and other activities.

1. Bachelor's degree or above, majoring in petroleum or chemical engineering or related fields.

2. With more than 3 years of experience in sales of related instrument products, high market sensitivity, and priority given to those with relevant customer relationships.

3. CET-4, good English expression ability, able to read and translate materials related to the instruments.

4. Have good communication skills, a sense of responsibility, enterprising spirit, and abide by professional ethics.

5. Able to adapt to business trips.