Profile: Quantum Chromodynamics, Inc. provides commercial printing business services metal plate engraving, currency engraving, engraved roll printing, heliographic printers, offset printing presses, letterpress equipment, lithographic equipment, photogravure printing machines, silk screen printing machines, printing presses, perforating machines. We also offer sporting goods such as knifes, golf clubs and bike components. Aerospace materials such as tools fasteners and houshing. Medical such as implant, surgical tools, trays. Electronic products such as connectors, packages and panel openers.