CEK Co., Ltd. was founded in 1997 as Woosung Ceramic and is a company that began the business of processing precision ceramic parts for semiconductors and LCDs. Located in Wongok-myeon, Anseong-si, Gyeonggi-do, the company has established a 'One-Stop System' covering everything from ceramic material development to ultra-precision processing to specialize in the development and manufacturing of advanced ceramic materials and parts. Key products include various ceramic parts such as alumina, zirconia, and silicon carbide.

As a specialist in ceramics and machining, we were founded in 1997 with a business focused on machining precision ceramic parts for semiconductors and LCDs. Since then, we have achieved continuous growth through ceaseless research and development and customer satisfaction, establishing ourselves as a leading company in the domestic ceramic industry. Starting with simple ceramic machining, we expanded our business scope to include ultra-precision machining such as MCT and DICING. Recently, by entering the ceramic materials industry, we have established the foundation for a One-Stop System that handles everything from materials to machining with a single drawing. CEK Co., Ltd. specializes in the development and manufacturing of high-performance, advanced ceramic materials and components used in semiconductor and display manufacturing processes.

Business sectors

• Development and Production of Advanced Ceramic Materials: We develop and produce various high-performance advanced ceramic materials, including high-purity alumina (Al2O3), zirconia (ZrO2), silicon carbide (SiC), and silicon nitride (Si3N4).
• Ultra-precision Ceramic Component Machining: We produce core ceramic components used in semiconductor and display manufacturing processes using ultra-precision machining technologies such as MCT and DICING, providing parts optimized to meet our clients' specific process conditions.
• Establishment of a Ceramic One-Stop System: By building a proprietary system that encompasses all processes from material development to ultra-precision machining, we respond quickly and accurately to client requirements and provide solutions to jointly resolve technical challenges.

Products

• Alumina (Al2O3) Ceramic Components: We manufacture high-purity alumina plates, holders, and other components used as internal chamber parts for semiconductor and display plasma process equipment. They are characterized by high resistance to plasma and chemical stability.
• Zirconia (ZrO2) Ceramic Components: Due to their excellent mechanical strength, heat resistance, wear resistance, and corrosion resistance, they are utilized in various high-tech industrial components.
• Silicon Carbide (SiC) Ceramic Components: These are ultra-precision ceramic components utilizing high-grade ceramic materials with excellent strength, fracture toughness, thermal shock resistance, and oxidation resistance at room and high temperatures.

Special Features

• Technology-Based One-Stop System: Through a One-Stop System that independently handles the entire process from ceramic material development to ultra-precision machining, we respond quickly and accurately to customer requirements and provide high quality.
• Expertise in Advanced Ceramic Materials: We possess in-depth technical capabilities and production know-how regarding various high-performance ceramic materials, such as alumina, zirconia, and silicon carbide, and supply key components to the semiconductor and display industries.
• Continuous R&D and Technological Innovation: Through the operation of a corporate research institute and certification as an Innovative Small and Medium Enterprise (INNO-BIZ), we are strengthening our technological competitiveness through ceaseless research and development and expanding our patent portfolio.

Job Information

• Main hiring positions: We mainly hire technical production staff, including roles such as product manufacturing and masking.
• Benefits: We provide various allowances including the four major insurances, retirement pension, performance bonuses, overtime pay, holiday (special work) pay, annual leave pay, position allowance, long-service allowance, and hazard pay. Additionally, there are benefits such as dormitory operations, parking facilities, holiday gifts/travel expenses, and the Naeilchaeum Deduction.

💡 A word from Jobploy
CEK Co., Ltd. is a specialized company in the field of ceramic component processing and manufacturing, contributing to the semiconductor and display industries. We primarily recruit for technical production positions, where precise work and technical skills are essential. With dormitory accommodations and various allowance systems in place, you can expect a stable working environment. This will be an excellent opportunity for foreign workers who wish to continuously learn skills and grow.