On February 6, Chen Zhongchao, Vice chairman and deputy secretary of the Party Group of Ningbo Municipal Political Consultative Conference, visited and investigated Eitong, accompanied by Xu Wenhua, director of the Economic Committee of Ningbo Municipal Political Consultative Conference, Zhou Ping, chief engineer of the Municipal Bureau of Economy and Information Technology, Jin Ge, deputy director of the Economic Committee of Ningbo Municipal Political Consultative Conference, Wang Huilong, chairman of Eitong Holdings, and Zhang Liangfu, vice chairman.

Chen Zhongchao and his delegation first visited the factory of Zhongrui Heavy Science and Technology, and had a detailed understanding of the research and development process and advanced nature of the world's first set (ZM intelligent piling machine) and two domestic first sets (ZJD7 meter drill rig, ZG large capacity grab), and then listened to the history of Eitong in the piling industry in the exhibition hall of Eitong.

At the symposium, Chen Zhongchao put forward the doubts and problems about the enterprise development of ETONE made policy answers.

At the end of the meeting, Chen Zhongchao said: Eitong focused on the small incision of pile workers, continuous independent innovation, to achieve the world and the country's first set of equipment breakthrough, it is not easy. Eitong should adhere to the culture of "specialization for a long time to win", constantly innovate technology, products and service mode, and further become more refined and stronger.