Hefei Quantum Quelle Nano Science & Technology Co., Ltd is a specialized manufacturer of nano metal powder, nano oxide powder and related nano compounds powder with patent process in China. The company produces mainly nano powders for chemical, electronic, clearing energy, biological and powder metallurgical applications. By now our nano powders have been sold to America, Germany, Austria, Japan, Korea and other countries. The feedback is quite good. The Company&＃039;s current monthly supplying capacity is now 2 tons for different nano powders. With particle sizes controllable by patent nano technology, powder purity can always be above 99.5%, for some nano powders, purity can exceed 99.99%. Here follows main nano powders: 1) Nano Metals: micron or nano Ni, Cu, Sn, Ag, In powders, etc; 2) Nano Oxides: nano ITO, ATO, Cu2O, CuO, NiO, SnO2, In2O3, Fe3O4 powders, etc; 3) Nano Compounds: nano Cu-Ni, Cu-In, Cu-Sn, CuInS2, CuInGa alloy, nano Ni(OH)2, In(OH)3, etc. The company&＃039;s cultures are: Sincere cooperation with all friends; We are not only raw materials supplier but also the helper with our strong technology background.