00:43 Hot sale KY-200 small light moving protable full hydraulic underground core drilling rig
00:17 #portable drilling rig #Gasoline portable water well drilling rig shipped #Portable Water Well Drilling Rig portable drilling rig 5-20M
01:10 XDX-5A Hydraulc core drilling rig Factory test machine
00:53 Full Hydraulic Core Drilling Rig Construction
00:42 300m tunnel full hydraulic core drilling rig on working site for mineral exploration #tunnel drilling rig #full hydraulic #core drilling
00:45 1500m BQ full hydraulic core drilling rig function display in our factory #crawler #core #full hydraulic
00:38 200m tunnel full hydraulic core drilling rig for mineral exploration working on mineral site
02:36 00:45 Light weight and compact size ; modular design; easy to move and carry by man hand.