标准
AiSi, ASTM, bs, GB, JIS
长度
1400-1799毫米, 1800-2000毫米, 2001-3600毫米, 3601-3660毫米
Product name
galva corrugated steel board roofing sheet
Keyword
galvan corrugated board Prepainted Zinc Steel Coil
Raw material
Galvanized Galvalume Coil
Surface Treatment
Color Coated