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Instrument and meter
core drill
GPS-22
SPS-400
GPS-10
Rotary drilling bucket
ST-600
GPS-25D
SPJ-300
Long short spiral drill bit
BW series mud pump
GKL series long spiral drilling rig
GCPS series impact rotary drilling rig
GPP-5 series deep jet mixer
SH46-SC50
SPJT-300
SPJT-400
FC series down the hole hammer
SPJC-300
SS-600
SPJC-400
Successful operation!
