Abstract: The paper introduces the component technique into the research of ore-deposit visualization through analyzing the studying status of Kriging method, the necessity of developing Kriging component as well as the function of the Kriging component are discussed, the approach of developing Kriging component is presented in details, finally the fitting of the variant-function and choosing Kriging-method by computer automatically using the geological data of Capital Steels Groups, Shuichang Iron Mine are studied.