... ,economical 3,galvanized steel 4,best price Steel framework light steel structure for warehouse 1, Certificate: ISO9001 ... and training by extra.Busisiness scope: Steel structure,Steel framework,Prefabricated house, Color Coated Steel Coil / Roll, ... sheets, Steel Coil, RefrigeratorsAdd: District for Economy and Technology Development of Xiaoshan, Hangzhou, Zhejiang , ChinaTel: +86 571 82867598 ...