... produce all kinds of zinc alloy die casting products, then with polishing, painting, enamel, photo etching, printing, plating ... medals, trophies, tie bars, badges, cufflinks, souvenir coins, key chains, bottle openers, photo frame, letterweight, money clips, belt buckles, ... casting, engraving, silkscreen, pad printing, and other processing. With more than 6 sets centrifugal die casting machines,30T,88T ...