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Choose Defu

The best job is to work with world - class talents.Our main business focuses on R&D, production and sales of electrolytic copper foil. The products mainly cover diverse high-performance lithium battery and electronic circuit copper foils, with our process technology and manufacturing capabilities leading the industry.
A great job not only offers you good welfare and benefits, but also enables you to work with the most outstanding people.

Choose Defu

The best company is the one that can do things to change the worldHave you ever dreamed of changing the world? Now you really have the chance!
Defu is the global leader in electrolytic copper foil. Our technology offers the best solutions for various products. Every disruptive product is inseparable from us.

Choose Defu

The best concept is the willingness to shoulder social responsibilities.Choosing a company means choosing not only an agreeable philosophy but also a great one that meets customers’ needs and shoulders social responsibilities.
For 30 years, Defu has adhered to integrity as its foundation and continuously played the role of a corporate citizen to give back to society.

Explore various positions.

If you qualify for this position, please send your resume to hr@jjdefu.com, indicating the applied position. Consultation: 0792-8251186.
R&D Position

Research and Development Engineer. Recruitment scale: Recruitment is ongoing...

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R&D positions

1、Assist department leaders to collect data and conduct simple processing and analysis；

2、Be able to assist department leaders in understanding production dynamics;

3、Collect policies and news of the new energy industry through information retrieval.。

We encourage innovation from scratch: In the nanoworld, the imagination knows no bounds!!
Qualification for employment
  • 1、Master's degree or above, majors in chem., chem. eng. or mech. Eng.; pref. with quality control/management exp
  • 2、With strong logical thinking and some research experience
  • 3、Good at English reading and writing
  • 4、Proficient in using various office software
Quality Management Position

R&D Engineer, Recruitment: Ongoing...

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Quality Management Position

We inspire innovation from zero to one: In the nanoworld, imagination knows no bounds!
Qualifications
  • 1、Bachelor's degree or above.
  • 2、Have relevant work experience in quality, be familiar with quality systems and quality tools.
  • 3、Those with a background in the copper foil industry or automotive industry are preferred.
  • 4、Have good communication skills and the ability to handle reports.
  • 5、Proficient in office software.
Production Process Position

Engineer, Number of Recruitments: Recruiting on a long-term basis....

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Production Process Position

We encourage innovation from scratch: In the nano - world, imagination knows no bounds!
Qualifications
  • 1、A bachelor's degree or above, majoring in chemistry, chemical engineering, mechanical engineering, etc. Those with quality and quality management experience will be preferred.
  • 2、Assist department leaders in collecting data and be able to simply process and analyze the data.
  • 3、Have good logical thinking and communication skills.
Marketing Position

Sales position. Number of recruits: Recruiting on an ongoing basis....

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Marketing Position

We encourage innovation from scratch. In the nano - world, imagination knows no bounds!
Qualifications
  • 1、College degree or above, marketing majors preferred.
  • 2、At least 3 years of sales experience. Those with sales experience in PCB, lithium - battery, water treatment industries preferred.
  • 3、Be able to endure hardship and adapt to frequent long - term business trips.
  • 4、Have strong psychological resilience.
  • 5、Possess good communication and coordination skills.