Dongji Metal Heat Treatment Co., Ltd. is a company specializing in metal heat treatment established in November 2002 and located in Danwon-gu, Ansan-si, Gyeonggi-do. The representative is Lee Seong-cheol, and the company's main businesses are metal heat treatment and metal contract manufacturing. Currently, 13 employees are working at the company.

Dongji Metal Heat Treatment Co., Ltd. is a small but strong company that has secured expertise in metal heat treatment and precision machining in the Banwol National Industrial Complex in Ansan, Gyeonggi-do since its establishment in November 2002. By establishing a vertically integrated process system encompassing vacuum heat treatment, laser welding, and CNC multi-purpose lathe machining, the company provides total solutions that maximize the strength and precision of metal components. Based on process data accumulated over the past 20 years and the know-how of highly skilled technicians, the company has grown by perfectly meeting the stringent quality standards required in high-value-added markets, such as semiconductor equipment parts and automotive precision components.

Business sectors

• Metal Heat Treatment and Precision Machining: Dongji Metal Heat Treatment Co., Ltd. possesses expertise in the fields of metal heat treatment and precision machining. In particular, by establishing a vertically integrated process system encompassing vacuum heat treatment, laser welding, and CNC multi-purpose lathe machining, we provide total solutions that maximize the strength and precision of metal parts.
• Customized Metal Heat Treatment and Engineering Services: We provide specialized services by designing heat treatment recipes optimized for material properties and operating environments for metal parts commissioned by our clients. Based on heat treatment data for various alloy materials acquired over more than 20 years of experience, we act as an engineering partner providing technical consulting starting from the product development stage.

Products

• Vacuum Heat-Treated Parts: We primarily produce advanced metal parts with maximized mechanical properties through vacuum heat treatment, which prevents surface oxidation and uniformly improves the internal structure. We supply products that meet the stringent quality standards of high-value-added markets, such as semiconductor equipment components and automotive precision parts.

Special Features

• Vertically Integrated Process System: We provide total solutions that maximize the strength and precision of metal parts by establishing a vertically integrated process system encompassing vacuum heat treatment, laser welding, and CNC multi-layer lathe machining.
• Over 20 Years of Technical Know-how and Data: Based on process data accumulated over 20 years since our establishment in November 2002 and the know-how of our highly skilled technical staff, we perfectly meet the strict quality standards required in high-value-added markets, such as semiconductor equipment parts and automotive precision parts.
• Provision of Engineering Services: We have expanded our business scope beyond simple contract manufacturing to include engineering services, driving the technological competitiveness of Korea's foundational industries. We are a trusted partner providing technical consulting starting from the product development stage.

Job Information

• Main Positions Hiring: We are primarily recruiting for vacuum heat treatment furnace operators, production and skilled workers, and machine and equipment operators.
• Benefits: We provide the four major insurances (National Pension, Health Insurance, Employment Insurance, and Industrial Accident Compensation Insurance) and have a severance pay system. The monthly salary is negotiable with a minimum of 3.2 million won, and we operate on a 6-day workweek with every other Saturday off.

💡 A word from Jobploy
Dongji Metal Heat Treatment Co., Ltd. is a specialized company in the field of metal heat treatment and precision machining, primarily engaged in vacuum heat treatment furnace operation and product manufacturing. It is essential for foreign workers to possess machine operation skills and meticulousness, and they must strictly adhere to safety regulations. With continuous technical training and proficiency enhancement, stable long-term employment will be possible.