Hanjoo Ceratec Co., Ltd. is a manufacturer of machinery for semiconductor manufacturing, led by CEO Kim Han-joo, located in Anseong-si, Gyeonggi-do. Since its establishment in 2011, it has been contributing to domestic and international markets by specializing in the production of ceramic parts for equipment, which are core to the semiconductor manufacturing process.

"Since its establishment in 2011, Hanjoo Ceratec Co., Ltd. has been a precision machining hidden champion company specializing in the production of ceramic parts for equipment, which are core to the semiconductor manufacturing process. Headquartered in Anseong-si, Gyeonggi-do, we are actively responding to the demands of the domestic and international semiconductor equipment market based on our precision parts processing technology using high-purity ceramic materials."

Business Areas

• Precision Machining Business for Semiconductor Equipment Ceramic Parts: Our main business is the precision machining and supply of core components required for semiconductor front-end and back-end process equipment, utilizing high-purity ceramic materials. We operate advanced processing equipment such as MCT (Machining Centers) and large grinders to mass-produce ceramic parts with complex shapes at high precision.

Products

• High-Precision Ceramic Parts for Semiconductor Processes: We produce equipment parts made of Alumina (Al2O3) and Silicon Carbide (SiC) that can withstand harsh chemical environments and high-temperature conditions such as etching and deposition. These parts are manufactured according to customer-provided design drawings through precision grinding and polishing processes, playing a crucial role in enhancing equipment durability and increasing process yield.

Special Notes

• Proprietary Grinding and Polishing Process Technology: We possess proprietary grinding and polishing process technology that maximizes the high heat resistance and high corrosion resistance inherent in ceramic materials, providing customized solutions for our clients.
• Thorough Quality Control and Technology Investment: Since its establishment, we have solidified a unique position in the mold and die manufacturing sector through continuous technological investment. By utilizing precision measuring equipment for thorough quality control, we have secured high trust in the semiconductor parts market.

Recruitment Information

• Main Hiring Positions: Ceramic Processing Company Inspection, Cleaning, Others, QC Staff (Foreigners Welcome)
• Benefits: We provide the four major insurances: National Pension, Health Insurance, Employment Insurance, and Industrial Accident Compensation Insurance. Dormitory operation is available for male employees.

💡 A Word from JobPloy
Hanjoo Ceratec Co., Ltd. is a small and medium-sized enterprise that precision machines semiconductor equipment parts, and primarily performs duties such as inspection, cleaning, and quality control. Dormitories are provided for male employees, but company buses are not supported, so commuting by private vehicle may be necessary.