Research on the construction of enterprise quality innovation model based on case analysis

With the development of economic globalization and the deepening of China's reform and opening up, international trade is frequent and the volume of foreign trade is increasing rapidly. Port economy has become an important force to promote the high-quality development of China's economy. However, with the rapid development of port trade and transportation business, higher quality requirements have been put forward for port machinery manufacturing enterprises, so as to escort the development of marine economy. Based on this, this paper selects M company as the research case, deeply analyzes the quality management innovation mechanism of the company, so as to provide reference for the development of similar enterprises and boost the sustainable and healthy development of economy.