Jeonghan Steel Co., Ltd. is a company located in Bugang-myeon, Sejong Special Self-Governing City, led by CEO Han Geum-soo. Based on its proprietary patented technology, the company specializes in producing high-quality expanded metal (metal mesh) and is a primary steel manufacturer.

"Jeonghan Steel is a promising small company specializing in the production of high-quality expanded metal (metal mesh) based on its proprietary patented technology. We possess core technology that significantly enhances adhesion and bending strength during the process of slitting and expanding metal sheets, thereby supplying highly durable and efficient materials to various industrial fields such as construction, civil engineering, and plants. Beyond standard product manufacturing, Jeonghan Steel provides customized solutions tailored to specific customer needs, securing a technological advantage in the market by simultaneously achieving material lightweighting and high strength."

Business Areas

• Expanded Metal Manufacturing and Sales: We process various raw materials such as steel, aluminum, and stainless steel to produce and sell expanded metal products for a wide range of applications, including building interior and exterior materials, factory floors and stairs, safety fences, and various filter meshes.
• Steel Press Processing and Band Cutting: We perform press processing and band cutting of steel materials, and handle various processes in the manufacturing sector, such as loading and unloading of crane products.

Products

• Expanded Metal: A key material utilized in various industrial fields including construction, civil engineering, plants, and shipbuilding. Applying patented technology, it offers significantly improved adhesion and bending strength compared to existing products, along with excellent breathability, light transmission, and anti-slip effects.
• Solar Structure and Fasteners: Manufactures structures and fasteners used in solar power generation facilities.

Special Notes

• Proprietary Patented Technology: We possess core technology that significantly enhances adhesion and bending strength during the process of slitting and expanding metal sheets, and have filed and registered a total of 4 patents.
• Diverse Materials and Customized Solutions Provided: Products can be manufactured in various materials and forms such as steel, aluminum, and stainless steel, expanding application range by providing customized solutions tailored to specific customer needs.
• Acquired KS Certification: We have officially recognized the quality and reliability of our expanded metal products (KS D 3601) by acquiring KS certification.

💡 A Word from JobPloy
Jeonghan Steel Co., Ltd. is a company that produces and processes expanded metal in the steel manufacturing sector. It is expected that most of the job roles will be in the production site, such as press processing, band cutting, and loading/unloading of crane products. It is important to strictly adhere to safety regulations and develop precise work skills. Contributing to increased productivity through collaboration with colleagues is also important.