Established in 2002, NanJing Damai Science and Technology Industry Co., Ltd. is a high-tech production enterprise that develops and produces various special metal materials. It is a high-tech enterprise in Jiangsu Province, and an excellent engineering and technical center in Nanjing City with registered capital of 40.507 million yuan. It has 4 production bases and covers an area of more than 4.3 hectares, with a building area of more than 30, 000m2, our company mainly produces: Copper alloys, tin alloys, nickel alloys, precious metal alloys and targets, and has a leading production line for rods, pipes, wires and strips in China. We also have a complete production line for smelting, hot rolling, cold rolling, wire drawing and machining, and carries out advanced domestic standards. Our products focus on high-end areas such as communications, electronics, glass, automotive manufacturing, petrochemical and military industries. Our company has 38 patents, of which 18 are authorized and 20 are applying.