... 1250mm 2.Alumiun -Zinc Coated 55% ,anti -finger HDG,PPGI,GA,GI steel coil GLAluminum Zinc Coated Steel CoilZincalume ... customer ‘s requestApplicatiom : Base material for prepained colour steel coils ,and also for construction industr ,roof structure ,keel ,grill ... life-time for coated colorProduct Specification: Basic Substrate: cold rolled HDG / Galvalmue Quality: CQ DQ Application:Outdoor: roof, roof ...