... then with polishing, painting, enamel, photo etching, printing, plating and other artist workings, it is made ... , nutcrackers, buttons, zipper pusher, metal boxes, metal plaques, pen holders, letter openers, metal components , tabletop decorations and all ... manufacture. We import machinery for metal stamping, alloy die casting, engraving, silkscreen, pad printing, and other processing. With more ...