J25—250型250吨开式双点压力机(如图1),是我厂在毛主席“独立自主、自力更生”的方针指导下,在上级机关和厂党委的正确领导下,自行设计和制造的新产品。 J25-250 250 ton open double point press (Figure 1) is our factory designed and manufactured under the guidance of Chairman Mao’s principle of “independence and self-reliance” and under the correct leadership of higher authorities and party committees. New product.