Shandong Rongsheng Color Steel Co., Ltd., a large-scale enterprise, specializes in deep processing of steel. Since its establishment, the company, with the great kindness of all circles of society and in the principle of “Credit Operation, Innovation & Development, Social Contribution”, has made great development. It has won good social benefit and enterprise benefit by high-quality products and excellent services, making proper contributions to society and nation. The company currently has color painting production lines, aluminized zinc silicon production lines and sheet pulling-straightening-finishing production lines, and produces color-coated steel plates of various specifications, models and colors, with an annual productivity of 500, 000 tons. In 2011, the industry chain of its products was further extended gradually into cold-rolled and new building materials and other relevant fields. To extend industry chain and improve added value of product, the company actively communicates with domestic and foreign universities for technology and invites famous experts or professors as long-term consultants to strongly boost steel fine processing projects. Standing at the new starting point, the company, under the business philosophy of “Credit, Innovation, Devotion, Reciprocity”, will make famous-brand products, create century enterprise, create more value for society, realize common development with customers, undertake responsibility and contributes to society.