... cleaning of: VCD/DVD disc,small hardware,jewelrys,watch,necklace.. Semi-auto eyeglass cleaning machinec Design philosophyDifferent to the chemical cleaning ... objects: VCD/DVD disc,small hardware,jewelrys,watch,necklace,ear ring,ring,bracelet,coin,glasses,sun glasses,nozzle of the ... of: VCD/DVD disc,small hardware,jewelrys,watch,necklace,ear ring,ring,bracelet,coin,glasses,sun glasses,nozzle of the ...