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近日,沈阳北方交通重工自行设计研发的国内首台大功率纵轴EBZ300、EBZ320巷道掘进机一次性通过国家矿用产品安全标志办公室的评审,表明该系列型号产品可正式交付煤矿使用,也标志着拥有自主知识产权的北方交通大功率巷道掘进机系列产品布局已经形成。该系列机型的问世是该集团煤机事业部又一个自主创新、自我改良的大动作,对产品高性能的追求。
Recently, the first high-power longitudinal axis EBZ300 and EBZ320 roadheader, designed and developed by Shenyang North Transport Heavy Industry Co., Ltd., passed the review of the State Mine Products Safety Signs Office at one go. The results show that the products of this series can be officially delivered to the coal mines and also marked the possession Independent intellectual property rights of the northern traffic high-power roadway boring machine product layout has been formed. The advent of this series of models is the coal group of the Group another independent innovation, self-improvement move, the pursuit of high-performance products.