Nanjing Bolin Color Steel & Section Steel Co., Ltd., established in 2002, holds a Class II professional contracting qualification for steel structure engineering. The company specializes in the production, sales, and installation of color steel sheets, color steel tiles, H-beams, C-section steels, galvanized sheets, angle steels, welded pipes, and steel structures. It also provides fabrication and installation services for sandwich panels and galvanized sheets. Its business scope includes: fabrication, sales, and installation of color steel sheets, galvanized sheets, and sandwich panels; production, sales, and installation of color steel tiles, welded pipes, and steel structures; and fabrication, sales, and installation of H-beams, C-section steels, and angle steels. In addition, the company undertakes steel structure fabrication, processing, construction, and installation for various engineering projects. Adhering to the business philosophy of "survive by quality, develop by reputation, gain efficiency by management, and expand market by service," the company remains committed to a customer-first approach and has successfully completed numerous large-scale project contracting assignments.