第一机械工业部、第一机械工会全国委员会、辽宁省机械局和辽宁省总工会联合召开的全国铸钢及辽宁省铸锻评比经验交流会议于5月28日至6月2日在旅大召开。参加这次会议的有全国25个省、市、自治区的374个工厂和有关部门的代表573人。 这次会议,总结了自开展铸锻优质高产红旗竞赛 The national steel casting and Liaoning forging and forging appraisal experience exchange meeting jointly held by the First Ministry of Machinery Industry, the First National Machinery Federation of Machinery Industry, the Liaoning Machinery Bureau, and the Liaoning Provincial Federation of Trade Unions was held at the National University of Hong Kong from May 28 to June 2. Held. There were 573 representatives of 374 factories and related departments from 25 provinces, cities and autonomous regions across the country. This meeting summarized the self-developed high-yield, red-flag competition