我厂是一个只有一百多人,过去只能配合电厂施工制作一些非标准件的小厂,要试制50吨塔式起重机这样的大型设备,困难确实不少。在毛主席革命路线指引下,在上级党委的领导下,在包头钢铁公司、第二冶金建设公司、吉林水工机械厂、鞍山铁塔厂等几十个 Our factory is a small factory with only a few hundred people. In the past, we could only cooperate with the power plant to build some non-standard parts. To test a large-scale equipment such as a 50-ton tower crane, there are indeed many difficulties. Under the leadership of Chairman Mao’s revolutionary route, under the leadership of the superior party committee, dozens of dozens of companies such as Baotou Iron and Steel Company, the Second Metallurgical Construction Company, Jilin Shuigong Machinery Factory, and Anshan Iron Tower Plant.