Yesum Co., Ltd. is a company located in Hwaseong-si, Gyeonggi-do, led by CEO Park Geun-beom, specializing in the manufacturing of components for semiconductors, LCDs, SiC coating, and equipment. Approximately 14 employees work here, engaged in the machinery manufacturing industry related to electricity, electronics, and semiconductors.

"Yesum has grown together with our customers through years of effort and trial and error. Moving forward, Yesum will strive to become a company that contributes to a first-class society."

Business Areas

• Semiconductor Equipment and Component Manufacturing: We develop, manufacture, and supply various equipment and components required for semiconductor production processes, acting as a link between people, technology, and products.
• SiC Coating and Specialized Components: Based on SiC (Silicon Carbide) coating technology used in semiconductor and display processes, we produce components resistant to high temperatures and corrosive environments. We possess processing technology for special materials such as Hastelloy processing and CFRP (Carbon Fiber Reinforced Plastic) components.
• Localized Components and Precision Machining: We contribute to strengthening the competitiveness of the domestic industry by promoting the localization of key components with high import dependency, such as Gold Sleeves and Lamp Housings. We also provide various precision machining services, including for C-22.

Products

• Semiconductor Equipment Components: We produce various equipment components essential for enhancing the efficiency and stability of semiconductor manufacturing processes. These are utilized as core elements in semiconductor production lines.
• SiC Coated Components: We provide components with excellent corrosion resistance, heat resistance, and wear resistance by applying high-purity SiC coating technology. They are primarily used for wafer carriers, substrates, and heating elements in the semiconductor and electronics industries.
• Specialized and Localized Components: We offer customized solutions to meet customer needs by supplying components based on special materials such as Hastelloy processed goods and CFRP components, as well as localized high-quality components like Gold Sleeves and Lamp Housings.

Special Notes

• Expertise in Semiconductor and Display Industries: Leveraging accumulated technology and know-how in semiconductors, LCDs, SiC coating, and equipment, we have strengths in manufacturing core components and equipment for related industries.
• Technological Innovation and Localization Efforts: We have secured technological capabilities through years of research and development and trial and error, and we contribute to the development of the domestic industry by localizing components that have a high import dependency.
• Precision Machining and Special Material Processing Capabilities: We possess processing technology for special materials such as Hastelloy and CFRP, and precision component manufacturing capabilities, enabling us to respond to various customer needs.

Recruitment Information

• Main Hiring Positions: We primarily recruit for production site support roles in the semiconductor manufacturing industry. Duties include working on the production line, preparing materials and supporting process input, product packaging and pre-shipment inspection, and tidying up the work area.
• Benefits: We provide the four major insurances, including National Pension, Health Insurance, Employment Insurance, and Industrial Accident Compensation Insurance, and faithfully provide legal welfare benefits. Benefits include safety and job training support, provision of work clothes and protective gear, support for holidays and congratulatory/condolence events, and operation of a pleasant working environment.

💡 A Word from JobPloy
Yesum Co., Ltd. is a company that manufactures core components for the semiconductor and display industries. Foreign workers who will primarily perform production site support roles may require precision and meticulousness, and adherence to safety rules and smooth communication with team members are important. Legal welfare and safety/job training are provided, so continuous learning and diligent work can lead to good opportunities.