Copper powder and alloy powder are new kind mental material ,widly applied in Friction Components，Carbon Brushes ,bearings, diamond products, ferrous metal, catalyst etc.industry at present.we are now own the ability to produce 1200ton/year,with annual revenue for more than CNY 90 million, we put advanced and special technology into practice to avoid the copper powder and alloy powder to be oxidation in comparably a long time.