GA黄金甲

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煤炭矿冶机械

- 履带式深孔定向钻机

ZDY7000L煤矿用履带式全液压坑道定向钻机

动力头额定输出扭矩7000Nm,扩孔能力强,施工效率高,达到行业先进水平。动力头采用并列园导轨导向,导向精度好,载荷能力强。给进机构采用双出头油缸驱动,...
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