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Instrument and meter
Concrete coring machine
HW-230L hydraulic drilling rig
HW-190 hydraulic drilling rig
HW-453 integrated open-pit down the hole drilling rig
Track positive cycle
TQZ150 Tractor Pneumatic Drilling Machine
Direct push environmental coring drilling rig
truck-mounted drilling rig
HW180D environmental sampling drilling rig
Hydraulic handheld soil drilling rig
HW-S30 Mountain Drilling Machine
ZDY tunnel drilling rig
ZQJC Mining Tunnel Drilling Machine
HW-420s down the hole drilling rig
Vehicle mounted reverse circulation drilling rig
HW-190L hydraulic drilling rig
HW-425 split type open-pit down the hole drilling rig
ZLJ tunnel drilling rig
HW-421T integrated open-pit down the hole drilling rig
HW-423 integrated open-pit down the hole drilling rig
HW-425s down the hole drilling rig
HW-430 split type open-pit down the hole drilling rig
HW-452 integrated open-pit down the hole drilling rig
HW-160L hydraulic drilling rig
HWED150 environmental sampling drilling rig
Successful operation!