... , or inner box, standard export carton.Head type:umbrella head or flatHigh quality galvanized roofing nailroofing nails main ... smooth7. application:can be widely used in building and resident .Umbrella roofing nail 1) product specification :8g,9g,10g, ... Surface treatment polished ,electro galvanized ,hot-dip galvanized7)Description :umbrella head ,smooth boday ,twist boday8)package:bulk packing ,carton ...