On May 29th in the afternoon, Zhongchen Light Machinery held a new product appraisal meeting for three new products, including a certain type of large-capacity PET bottle blowing, filling and screwing machine suitable for flexible production of 10L/7L/5L PET bottles, a certain type of blowing, filling and capping machine suitable for lightweight PET bottles, and a certain type of barrel-style filling and sealing machine suitable for cold and hot dual-fill beverages and beer. The appraisal committee consisted of five experts, including Professor Han Jiang from Hefei University of Technology, Professor Ding Shiqiao from Anhui University, Professor Xu Zeyin from Hefei University, Director Liu Changhong from the Anhui Provincial Product Quality Supervision and Inspection Institute, and Director Liu Chao from the Agricultural Research Institute of Anhui Province. Technical Director, Research Institute Director, and Deputy Director of the Enterprise Technology Center of Zhongchen Light Machinery, Huang Wenjin, and relevant project personnel attended the meeting.議。