HZ-200 hydraulic drill;
Promulgator
：wangshan Time：2018-11-14
HZ-130 hydraulic drill; HZ-180YG hydraulic drill; HZ-180YYG hydraulic drill; HZ-200 hydraulic drill; XY-3 core drilling rig; XYX-200 walking drilling rig; XYX-3 walking drilling rig; XYC-3 truck mounted rig; XYD series crawler drill; XY-4 core drilling rig XY-5 hydraulic core drilling rig; BW160 mud pump; BW200 mud pump; BW250 mud pump;
