Ningbo Ketian Magnet Co., Ltd is a high-tech enterprise hold by Ningbo Jintian Copper (Group) Co., Ltd., was Established in 1986, through 20 years' development, Jintian Group formed an industrial structure with characteristics of a simultaneous advancing of three major industries(copper-processing manufacturing, rare earth manufacture and real estate industry) and benign interaction between the capital running and the industrial operation, while listing among the top 500 China Enterprises with pride in her 1300, 000sqm, over 5 billion RMB fixed assets, 300 billion RMB output and eloquently became the largest base of the copper-processing industry in China and one of the globally most competitive and challenging enterprises in the copper-processing.