Seonghwa Steel Co., Ltd. is a company specializing in metal structure manufacturing and steel processing, established in 2012 and located in Hwaseong-si, Gyeonggi-do. Led by CEO Kim Joong-hyun, the company's main business area is steel plate processing.

"Seonghwa Steel Co., Ltd. is a company specializing in metal structure manufacturing and steel processing, established in 2012 and headquartered in Hwaseong-si, Gyeonggi-do. The company primarily manufactures metal doors, windows, and shutters, and also possesses deep expertise in plated and surface-treated steel materials. In particular, by directly holding patents related to an oxygen supply device that maximizes the efficiency of milling machines, which are precision processing machines, the company externally demonstrates its technology-driven manufacturing competitiveness."

Business Areas

• Metal Structure Manufacturing and Steel Processing: Specializes in processing and manufacturing metal structures and steel materials for architectural and industrial use. Produces precise metal products tailored to the diverse needs of clients.
• Manufacturing of Metal Doors, Windows, and Shutters: Directly designs and precisely manufactures essential building components such as metal windows, doors, and shutters, supplying them to construction sites. Possesses a product lineup that combines both functionality and aesthetic appeal, suitable for modern architectural styles.
• Steel Plate Processing and Cutting: Performs the work of cutting and processing steel plates according to specifications, producing high-quality steel products through precision cutting technology.

Products

• Architectural Metal Windows, Doors, and Shutters: This product line consists of architectural metal windows and doors manufactured by combining highly durable steel materials with precision processing technology. Applying precise cutting and welding techniques, the products have minimal gaps, excellent airtightness, and robust durability for long-term use without deformation.
• Standardized Steel Plate Processed Products: This product involves handling standardized steel with a primary processed surface, where the material is cut to the selling size according to the ordered size at the time of consumer purchase.

Special Notes

• Proprietary Technology and Patent Holdings: By directly holding patents related to an oxygen supply device that maximizes the efficiency of milling machines, which are precision processing machines, the company secures a differentiated competitive advantage in related fields based on its proprietary core technology.
• Continuous Investment in R&D: Through continuous investment in research and development, the company is expanding its technology portfolio and demonstrates strengths in technological completeness and commercialization capabilities compared to major competitors.
• Stable Growth and Trust: Since its establishment, the company has achieved steady financial growth, securing stable sales and asset size, establishing itself as a robust small but strong enterprise. It has built a trustworthy corporate image by receiving the Gyeonggi Provincial Council Chairman's Award for its contribution to local community development.

Recruitment Information

• Main Hiring Positions: Steel Plate Standard Cutter

💡 A Word from JobPloy
Seonghwa Steel Co., Ltd. is a company that processes steel plates and manufactures metal structures, and it is expected to have many production line jobs requiring precise work. It is important for foreign workers to strictly adhere to safety regulations and accurately understand work instructions. By striving to acquire skills and improve proficiency, good opportunities can be obtained.