JAIC Co., Ltd. is an investment casting specialist located in Siheung-si, Gyeonggi-do, led by CEO Kim Hyun-seok. It was established in 2018, spun off from Joongang Engineering Industry Co., Ltd.'s Metal Business Division, and produces core metal components for automotive and industrial use.

"JAIC Co., Ltd. is an investment casting specialist established in 2018, spun off from Joongang Engineering Industry Co., Ltd.'s Metal Business Division. With 'technological innovation and quality management' as its core values, the company has grown by producing core metal components for national key industries such as automobiles, industrial valves, and pumps. Inheriting abundant technical know-how accumulated since 2006, we reliably supply high-precision parts with complex shapes, building strong trust within the industry. In particular, we have obtained IATF 16949 and R-PED certifications, demonstrating a global-level quality system, and through continuous facility investment and process improvement, we are a technology-intensive manufacturing company expanding our business into next-generation mobility and eco-friendly energy component markets."

Business Areas

• Manufacturing business for automotive and general industrial investment casting parts: We operate a B2B business model that produces and supplies core components for automotive engines, turbocharger parts, and industrial pumps and valves, based on the investment casting method.
• Production and sales of investment castings: Our main business activities include the production and sale of investment castings, the processing and sale of investment castings, and the manufacturing and sale of plant equipment.

Products

• Automotive engine and turbocharger precision parts: We produce turbocharger housings and core internal engine metal components essential for improving automotive fuel efficiency and optimizing performance using investment casting. They maintain excellent durability and dimensional stability even in high-temperature and high-pressure environments.
• Core components for industrial pumps and valves: We produce and supply core components for industrial pumps and valves using investment casting.

Special Notes

• Abundant technical know-how and supply of high-precision parts: Inheriting abundant technical know-how accumulated since 2006, we reliably supply high-precision parts with complex shapes, building strong trust within the industry.
• Global-level quality system: We have obtained IATF 16949 and R-PED certifications, demonstrating a global-level quality system.
• Business expansion into next-generation markets: Through continuous facility investment and process improvement, we are a technology-intensive manufacturing company expanding our business into next-generation mobility and eco-friendly energy component markets.

Recruitment Information

• Main Hiring Positions: We primarily recruit production line employees for tasks such as investment casting wax injection, product assembly and modification, and investment casting post-processing (argon welding, metal cutting, finishing, and post-treatment).
• Benefits: We provide National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance enrollment, severance pay, and a 5-day work week.

💡 A Word from JobPloy
JAIC Co., Ltd. is a manufacturer that produces metal processed products in the field of investment casting. Employees primarily perform production line duties, which often involve precise and skilled tasks such as operating wax injection machines, product assembly, welding, cutting, and finishing. Strict adherence to safety rules, meticulousness, and concentration are important. This can be a good opportunity if you have an understanding of metal processing and a willingness to acquire new skills.