ROSER Co., Ltd. of Korea. We are ISO9001 certified, UL classified, KS mark acquired company, and one of the leading manufacturers of lightweight stone-coated steel roofing tiles in the world today.Our Roofing Products featured great coating layers (Galvalume� Steel Base) of protection and proven to resist all kind of extreme weathers. Also, our tiles are extremely lightweight yet incredibly durable. Our tiles weight only about 1/6 the weight of clay or concrete tiles, therefore, you may not need additional supporting structures. We designed and produced our tiles to be install in an inter-locking system that can provide maximum protection to your home, such as strong wind, hail, and other kinds of sever weather conditions.Since day one, we have set the goal of providing our customers the best quality products with the maximum satisfaction as our priority. Our commitment to quality, productivity, cost competitiveness, and customer satisfaction is further assured by our ISO 9001 certification.If you have any question, please feel free to contact me anytime. And, we would like to establish a good business opportunity of full cooperation and mutual profit with your esteemed company through this chance.Thank you and we look forward to hearing from you soon
