史无前例的无产阶级文化大革命在伟大领袖毛主席亲自发动和领导下,正从一个胜利走向一个胜利,有力地推动着我国的社会主义革命和社会主义建设沿着毛主席的革命路线迅速向前发展,全国革命和生产形势一片大好。根据我国汽车工业发展的需要,迅速达到世界上的先进水平,必须打破洋框框,尽量采用先进技术。为此,我厂和有关单位一起开展了汽车活塞销冷挤压成形工艺试验。两年来,在毛主席“抓革命,促生产”伟大号召鼓舞下,我们边学习、边实 The unprecedented proletarian cultural revolution, under the personal leadership and initiative of Chairman Mao, the great leader, is moving from victory to victory and vigorously promoted the socialist revolution and socialist construction in our country proceeding rapidly along the Chairman Mao’s revolutionary line, The national revolution and the production situation are excellent. According to the needs of the development of China’s automobile industry, and rapidly reaching the world’s advanced level, we must break the framework of foreign countries and try our best to adopt advanced technologies. To this end, I plant and the relevant units to carry out a car piston pin cold extrusion process test. In the past two years, inspired by the great call by Chairman Mao for “grasping the revolution and promoting production,” we have studied and actually implemented