JUNG ANG STEEL CO., INC leads in steel roofing production and technology in KOREA.
The product range extends from Granule Stone Coated Metal Roofing Tile to many types of vertical corrugated panel. Recognition of market needs and demands has been the hallmark of our present situation.

Achieving a good looking product is not enough in competitive global markets. It is the results of attention to detail from the manufacturing to the installation process that our roofing systems have earned a good reputation for excellence.
The use of Galvalume steel substrate, combined with the development of specialized surface coatings and forming technology have all contributed to our present place in mental roofing products.

We have been approved to express the Korean Industrial standard mark and ISO 9001:2000 Quality management system for the Granule Stone Coated Metal Roofing Tile. This means to meet the requirements of the most stringent laboratory test and quality management standard system worldwide.