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Instrument and meter
Double cylinder grouting pump
Concrete spraying machine (spraying machine)
Second hand Zhigao 420 drilling rig
Low wind pressure drill bit
50 down the hole drill pipe
Kaiyu Cross Drill Bit
90 high wind pressure down the hole drill bit
130 drill bit
110SDY+-8 (four-wheel)
GHJ180 mortar mixer
132SF
Vibration screen spring
Sleeve, follower, tunnel sleeve
192SCY - 17
Wuhuan Weimeng 30-90/100 drill bit
High pressure drill bit
T38 threaded drill bit
30SKY-8A
GZJB hydraulic dual fluid injection pump
NM series high wind pressure down the hole impactor
Wet spray machine CSZ700
57 spray pipe
Nozzle holder, clip connector
51 spray pipe
HD45 down the hole impactor
Successful operation!
