A painted aluminum sheet for trailers can be used as the roofing, side panels or the flooring of a trailer body. It’s typically in sheet kind rather than coil kind, for its thickness can reach as a good deal as 5mm, and it’s more handy to similarly technique sheets than rolls. A trailer aluminium sheet can be alloy 3003, 3105, 5005 or 5052 aluminum sheet plate, mood h46 or h44,...