In the morning of August 19, 2019, even in the hot summer, Wu Jinjin, director of the equipment manufacturing industry development research center of the General Research Institute of mechanical science, Feng Zhu, deputy district head of Shangyu District of Hu Baorong, Secretary of the Party Working Committee of Daoxu, and other leaders visited our company in person, accompanied by Ruan Weixin, chairman of our company, Ruan Haixiang, general manager, Yang Baohua, Minister of Technology Departmen…