Can mainly be used to the cleaning of: VCD/DVD disc,small hardware,jewelrys,watch,necklace,ear ring,ring,bracelet,coin,glasses,s About UsDongguan City South Nekon Machinery Co., Ltd. is a hi-tech joint venture and is located in the beautiful Shipai Town of Dongguan with extremely convenient traffic. Since the establishment, our company has been dedicated to the optimization and integration of ...