manufacture for letter plate or mailbox plate, which used on entrance door, for letter delivery person to put he paper documents or letter in, as inside have brush, so dustproof, and as our special technic, letter plate can be waterproof or fire proof. we have different material for you choose, such as aluminum, brass, stainless steel, ABS, PVC and the finishing can be anodized or elerto plating or power coating, customer design and samples are welcomed
