... /DVD disc,small hardware,jewelrys,watch,necklace.. Semi-auto eyeglass cleaning machinec Design philosophyDifferent to the chemical cleaning ... jewelrys,watch,necklace,ear ring,ring,bracelet,coin,glasses,sun glasses,nozzle of the printer,artificial teeth,comb,toothbrush ... ,jewelrys,watch,necklace,ear ring,ring,bracelet,coin,glasses,sun glasses,nozzle of the printer,artificial teeth,comb,toothbrush ...