On the morning of August 17, 2020, Ding Chun, secretary of tongling Municipal Party Committee and director of the Standing Committee of tongling Municipal People's Congress, came to the company to conduct field research on the development of special new enterprises. Huang Huafeng, member of the Standing Committee of municipal Party Committee and Secretary of tongling Economic Development Area, And Ma Jun, secretary-general of municipal Party Committee participated in the survey.

Ding in chapter Wang Qunyou and China union chairman, secretary of general manager, has come to the place such as production workshop, testing center, understands the company product research and development, market application, production output, etc., hope to further increase investment in technology, strengthen product innovation, doing deep fine article, on the basis of constantly mention quality, expanding quantity and efficiency.