DS Roofing Systems is a reputable Korean brand which is using our self-developed technology for Stone Coated Metal Roof tiles by our other factory, Dongyang Industrial Machinery Co. Ltd (specialize in metal tile making machine and stone coating line since 1985). Our Product Feature: ? Quality (automated processes to ensure continuity of quality, and Use of 0.40mm zinc-alume steel, 100% acrylic resins and Italian granules)? Durability ? Strong coating and Beautiful surface: (smooth and beautiful curved surface)? Light weight, Fire resistance, wind resistance, Our product has all the best features and our price is very competitive. Contact us any time through email or phone.James Lee, GM.Mobile: +82-10-6289-34 77Office Tel: +82-42-487-5558