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Instrument and meter
HD35 down the hole impactor
Second hand Zhigao 420 drilling rig
Low wind pressure drill bit
Kaiyu Cross Drill Bit
Double layer mixer
90 high wind pressure down the hole drill bit
132SF
192SCY - 17
130 drill bit
Concrete spraying machine (spraying machine)
Nozzle holder, clip connector
Nozzle
110SDY+-8 (four-wheel)
T38 threaded drill bit
Vibration screen spring
30SKY-8A
Wuhuan Weimeng 30-90/100 drill bit
51 spray pipe
HD45 down the hole impactor
57 spray pipe
GZJB hydraulic dual fluid injection pump
NM series high wind pressure down the hole impactor
Wet spray machine CSZ700
High pressure drill bit
GHJ180 mortar mixer
Successful operation!
