This report selects three equipment manufacturing enterprises with typical representative significance in enterprise technological innovation；and analyzes their basic situation，technological innovation situation and technological innovation experience. The three companies are Shanghai Zhenhua Heavy Industry（Group）Co.，Ltd.，China Dongfanghong Satellite Co.，Ltd. and Liaoning Fu’an Heavy Industry Co.，Ltd. The representative companies selected in this report adhere to the market orientation in the process of technological innovation，and have formulated innovative management systems in terms of corporate quality management，operation management，organizational management，and talent introduction. The technological innovation has a certain degree of typicality and advancement. The technological innovation and management method improvement of equipment manufacturing enterprises have important reference significance.