最近我曾去兄弟厂学习抓革命促生产经验。兄弟厂的革命职工无限忠于毛主席,紧跟毛主席的伟大战略部署,积极落实毛主席一系列最新指示,在革命、生产两条战线上都取得了优异成绩。他们有很多经验值得我们学习。下面介绍的是他们创造的轴承内外环套料胎模锻工艺。采用套料胎模锻一次可以锻出轴承内外两个 Recently I went to Brother Factory to learn from the experience of revolution and production promotion. The revolutionary workers in Brother Factory are infinitely loyal to Chairman Mao. Following Chairman Mao’s great strategic plan, Chairman Mao actively implemented a series of the latest directives and achieved excellent results in both the revolutionary and the production front. They have a lot of experience to learn from us. Described below is that they create the inner and outer rings of the tire material forging process. The use of sleeve tire forging can be forged out of the two bearings inside and outside