... .width:520-----1250mm 3.material:dx51d,dc51d,q195,sgcc sgch. eg gi sheets 1,Smooth surface. Its corrosion resistance is 2 ... soon as possible.Company information:DanaShijiazhuang zhuwei industrial and commercial co.,ltdAdd: Tianshan Street, Shijiazhuang City , Hebei , ChinaTel: +86-0311-89806729 ...