Sun-I Steel Co., Ltd. is a company specializing in primary steel manufacturing, established on December 3, 2010, and located in Changwon-si, Gyeongsangnam-do. Under the leadership of CEO Kang Han-geul, its main businesses include steel plate cutting and processing, logistics, and packaging, with approximately 20 employees.

"Sun-I Steel Co., Ltd. is a company specializing in primary steel manufacturing that has grown since its establishment in 2010, based in Changwon, Gyeongsangnam-do. Its main business areas include precision cutting and processing of steel plates, packaging, and logistics, with a particular specialization in supplying essential materials for home appliance manufacturing processes. Beyond simple processing, the company continuously invests in R&D for process automation to maximize efficiency in manufacturing sites. Based on accumulated know-how and a robust financial structure, we provide high-quality steel solutions to our clients and play a key role in the regional industrial ecosystem."

Business Areas

• Precision Processing and Distribution of Steel Materials: We provide precision slitting and cutting services tailored to customer specifications, supplying basic materials for various industries such as home appliances, automobiles, and construction. Based on over 15 years of skilled process management know-how, we achieve high-precision processing and secure cost competitiveness by establishing a unified supply chain from raw material procurement to final delivery.

Products

• Precision Cut and Processed Steel Plates: We supply steel plates required for various industries such as home appliances, automobiles, and construction, precisely slitting and cutting them according to customer specifications. High-quality steel materials are processed and utilized as basic materials for each industrial sector.

Special Notes

• Technical Expertise and Process Automation: Beyond simple processing, we continuously invest in R&D for process automation to maximize efficiency in manufacturing sites. In 2022, we successfully completed a process automation project for refrigerator door manufacturing, demonstrating our technical expertise.
• Skilled Know-how and Stable Supply Chain: Based on over 15 years of skilled process management know-how, we achieve high-precision processing and secure cost competitiveness by establishing a unified supply chain from raw material procurement to final delivery.
• Quality Management and Market Competitiveness: We minimize quality variations through a precise control system that considers the characteristics of steel materials. We secure market competitive advantage through our unique core technology and continuous investment in research and development.

💡 A Word from JobPloy
Sun-I Steel is a company that performs precise work in steel plate cutting and processing, logistics, and packaging. Foreign workers can primarily take on roles such as machine operation, quality control, and logistics support in the production field. Adherence to safety regulations and teamwork are important, and Korean communication skills will be a great help in adapting to the job.