Wonjin Diode Co., Ltd. is an automotive parts specialist located in Gimhae, Gyeongnam, assembling, producing, and selling small lamp assemblies in the special lighting sector. We are committed to technology and quality for customer satisfaction and are focusing our investment on LED development in the special lighting field.

"Wonjin Diode Co., Ltd. was established as Wonjin Metal in 1977, manufacturing jewelry and accessories, then transitioned to an automotive parts manufacturer in 1991. In 1997, the company changed its name to Wonjin Precision Co., Ltd. and completed the design registration for lamp sockets for automotive instrument panels and the utility model registration for indicator lamp sockets. It obtained ISO 9002 and QS 9000 quality certifications, and in 2003, expanded and relocated its factory from Busan to Gimhae."

Business Areas

• Manufacturing of Automotive Special Lighting Components: Among automotive parts, we assemble, produce, and sell small lamp assemblies (LAMP ASS'Y) in the special lighting sector. Furthermore, to create better value, we are focusing our investment on LED development, a special lighting field.

Products

• Small Lamp Assembly (LAMP ASS'Y): We assemble, produce, and sell small lamp assemblies used in automotive parts. These are key products that meet the diverse special lighting requirements of vehicles.
• Lamp Sockets for Automotive Instrument Panels: We develop and produce lamp sockets used in automotive instrument panels. Our unique technology was recognized through design registration in 1996.
• Light-Emitting Diode (LED) Substrate Mounting Structure for Lighting: We have registered a utility model for the substrate mounting structure of light-emitting diodes for lighting, demonstrating our efforts in LED technology development.

Special Notes

• Technological and Quality Competitiveness: We are committed to customer satisfaction through technology and quality, and we have secured product reliability by obtaining international quality certifications such as ISO 9002 and QS 9000.
• Continuous R&D Investment: We are pursuing technological innovation by focusing our investment on LED development, a special lighting field. We are consistently achieving research results, including the registration of a utility model for a light-emitting diode substrate mounting structure for lighting.
• Years of Industry Expertise: Since transitioning to automotive parts manufacturing in 1991, we have accumulated expertise in the field of automotive special lighting components for many years. We have secured major overseas clients such as OSRAM in Germany and PEARL in Japan.

Recruitment Information

• Main Hiring Positions: We primarily recruit for processing equipment operator positions, responsible for operating and manipulating metal machine tools (such as grinders). Experienced individuals with over 10 years of experience in this role are preferred.
• Benefits: We provide four major insurances, including National Pension, Employment Insurance, and Industrial Accident Compensation Insurance.

💡 A Word from JobPloy
Wonjin Diode Co., Ltd. is a stable small and medium-sized enterprise that manufactures automotive special lighting components. It primarily recruits production line positions such as processing equipment operators, where understanding and proficiency in precise metal processing and assembly work are important. As the company values technology and quality and invests in LED development, it can be a good opportunity for foreign workers interested in this field to learn skills and build a career. Four major insurances are provided, and it offers an environment where professionalism can be developed through long-term employment.