“机电部设计系统铸机情报网”技术交流会于1991年4月20日至24日在山东省潍坊市召开,参加这次交流会的有25个单位45名代表。潍坊市机械工业局乔宝仁局长亲临会场给予指导。机电部第四设计研究院卫行熙总工程师作了“八五”期间振兴铸造机械的报告。中汽公司规划设计院吴蔡工程师详细介绍了他考察美国、加拿大、墨西哥、日本汽车工业的铸机情况。铸机情报网网长张之 The mechanical and electrical design system caster information network technology exchange meeting was held in Weifang, Shandong Province from April 20 to April 20, 1991 with 45 representatives from 25 units participating in this exchange meeting. Weifang City Bureau of Machinery Industry Secretary Bao Po-Man to give guidance at the venue. Fourth Department of Electrical and Mechanical Design and Research Institute Chief Wei Xi He made “85” during the revitalization of foundry machinery report. Planning and Design Institute, CATIC Wu Cai engineer detailed his inspection of the United States, Canada, Mexico, Japan’s auto industry casting machine conditions. Caster information network Zhang Zhang