Onse Co., Ltd. is a company specializing in semiconductor manufacturing machinery, established in 1997 and located in Gimpo, Gyeonggi-do. Its main business areas include the manufacturing of lapping and polishing carriers for semiconductor silicon wafers, and wafer trading.

"Onse Co., Ltd. is a specialized manufacturer of semiconductor manufacturing machinery, established in 1997 and boasting over 28 years of experience. With its manufacturing base in Gimpo, Gyeonggi-do, it directly designs and manufactures precision mechanical devices essential for semiconductor front-end and back-end processes. It is a strong small business maintaining a solid financial status, having achieved sales of approximately 9.9 billion KRW and operating profit of approximately 1.1 billion KRW in 2022."

Business Areas

• Custom Manufacturing of Automation Equipment for Semiconductor Processes: Onse Co., Ltd. is engaged in the business of designing and manufacturing customized automation facilities optimized for each client's production line specifications to maximize the efficiency of semiconductor device manufacturing processes.
• Manufacturing of Semiconductor Silicon Wafer Lapping / Polishing Carriers: We manufacture lapping and polishing carriers essential for the precision processing of semiconductor silicon wafers, enabling high-precision processing.
• Wafer Trading: We supply essential materials required for the semiconductor industry through wholesale, retail, and trading of silicon wafers.

Products

• Precision Manufacturing Equipment and Automation Systems for Semiconductor Front-end/Back-end Processes: We produce high-precision automation equipment required in the semiconductor chip manufacturing process and supply it to major manufacturing sites both domestically and internationally.
• Double Side Lapping and Polishing Machine: This equipment enables high-precision lapping by simultaneously processing both sides of a wafer, minimizing wear on ultra-thin films, carriers, internal gears, and sun gears.

Special Notes

• Vertically Integrated Production System: We have established a vertically integrated production system that encompasses all processes from precision machine design to processing and system control, providing optimized customized equipment solutions to our clients.
• Proprietary Core Technology and R&D Investment: Based on our proprietary core technology, we secure a differentiated competitive advantage in related fields and are expanding our technology portfolio through continuous investment in research and development.
• Advanced Equipment Solutions through Korea-Japan Technical Cooperation: Based on Korea-Japan technical cooperation, we directly design and manufacture precision mechanical devices essential for semiconductor front-end and back-end processes.

Recruitment Information

• Benefits: Four Major Public Insurances

💡 A Word from JobPloy
Onse Co., Ltd. is a company that produces precision machinery for semiconductor manufacturing and wafer processing carriers. Foreign workers can perform duties such as precision machine assembly, equipment operation, and quality control, where meticulousness and adherence to safety regulations are important. Due to the nature of a manufacturing plant, the work environment may require maintaining cleanliness and performing tasks according to established procedures.