... good sell metal badge2 silk screen badge3 beautiful badge advertising round metal insigniaMaterial Aluminum, copper, steel, iron, tin, nickel ... & logo is according to clients’ requirementsProcesspunching, perforating, plating, soft enamel, specular, polish, die-casting, drawing, silk-screen/offset ... artwork or original sample.B: the size, thickness and material of product.C: if you need scarce color of ...