Hyupdong Daeyoung Heat Treatment Co., Ltd. is a metal heat treatment specialist company established in 1995, located in Incheon Namdong National Industrial Complex. It provides heat treatment, shot blasting, and painting services specialized for large metal structures, securing major domestic large corporations as clients.

"Hyupdong Daeyoung Heat Treatment Co., Ltd. is a hidden champion that has built unparalleled expertise in the metal heat treatment field for approximately 30 years since its establishment in 1995. Headquartered in Incheon Namdong National Industrial Complex, it provides manufacturing and processing services for large metal structures, industrial furnaces, and industrial machinery. Particularly, based on heat treatment facilities and technology specialized for large products, it has secured leading domestic large corporations as key clients, proving its technical reliability. Furthermore, as a Technology Innovation Type Small and Medium-sized Enterprise (Inno-Biz) and a Root Technology Specialist Company, it is a core root industry company contributing to the improvement of basic quality across the industry through continuous R&D investment."

Business Areas

• Metal Heat Treatment: We provide heat treatment services that improve the strength, hardness, wear resistance, etc., of various metal materials. We perform various heat treatment processes such as annealing, normalizing, quenching, and tempering.
• Shot Blasting: We perform shot blasting to remove surface scale and foreign substances from castings, steel structures, etc., making them clean. We possess large shot blasting facilities to maximize work efficiency.
• Painting: As a follow-up process to heat treatment and shot blasting, we provide painting services for corrosion prevention and aesthetic improvement of metal products. We hold a construction business registration certificate (painting).

Products

• Heat Treatment for Large Metal Structures: We provide precise heat treatment services that enhance the durability of extra-large metal structures used in power generation facilities, shipbuilding, construction equipment, and more.
• Shot Blasting and Painting One-stop Service: In addition to the heat treatment process, we uniformly perform shot blasting for surface preparation and professional painting, supporting our clients in reducing logistics costs and shortening production periods.
• Special Heat Treatment: In addition to general metal heat treatment, we possess special heat treatment technologies, including heat treatment for ultra-long axis and uniquely shaped products, and handling of the metal anti-oxidant NO CARB (made in USA).

Special Notes

• Specialized Technology for Large Products: We possess heat treatment facilities and unique technology for large metal structures and specially shaped products, securing a differentiated competitive advantage.
• One-stop Process System: We have a system that independently performs heat treatment, shot blasting, and painting processes in a batch, quickly supplying high-quality parts and enhancing customer convenience.
• Technical Reliability and Customer Base: Recognized as a Technology Innovation Type Small and Medium-sized Enterprise (Inno-Biz) and a Root Technology Specialist Company, we have secured leading domestic large corporations such as Samsung Electronics, LG Display, and Hyundai Heavy Industries as key clients.

Recruitment Information

• Main Hiring Positions: We primarily recruit metal heat treatment production workers, quality control personnel, and heavy-duty liquid painters.
• Benefits: We provide four major insurances, including National Pension, Employment Insurance, Industrial Accident Compensation Insurance, and Health Insurance. Additionally, welfare benefits include annual leave system, regular holidays, Labor Day off, severance pay, holiday work allowance, and annual/monthly leave allowance.

💡 A Word from JobPloy
Hyupdong Daeyoung Heat Treatment Co., Ltd. is a specialized company in root industries such as metal heat treatment, shot blasting, and painting. It primarily recruits production workers and quality control personnel, offering many opportunities to learn and improve skills related to metal processing and surface treatment. While the work environment may be somewhat demanding, stable careers can be built through skill acquisition and consistent employment. Adherence to safety rules and collaboration with colleagues are important.