custom metal logo stamp 1. With different design & colors 2. Copper, Zink alloy, stainless steel 3. OEM and Sample accept Metal logo ... brassanti-(gold,silver,copper, bronze)3.Processing: stamped brass and iron, die casting, spin casting, photo etching, printing, ... laser engraving etc. 4.Logo: synthetic enamel, soft enamel, cloisonne, laser engraving, silkscreen and offset printing etc.5.Thickness: ...