Guangxi Jianshu Steel Structure Engineering Co.,Ltd established in 2011, is a professional manufacturer concerned with design, development, production, selling and installation of prefabricated house.We are located in Nanning City Guangxi Province China,around 3 hours from Guangzhou.All of our products comply with interational quality standards and are great appreciated in a variety of different markets throughout the world. The company mainly specializes in manufacturing C-section steel, steel structure material, color steel laminboard and other steel products.Meanwhile, providing the matching production of variety of light weight building materials(Color steel bended part and galvanized bended part etc.) Now Jianshu Group has 8 subsidaries and factories, aroud 600 wokers, most materials are self produced.So if in the same quality condition, our product can be best price.