钻孔直径
50毫米, 75毫米, 60毫米, 100毫米, 200毫米, 240mm
品牌
really-undrground multi drilling machine mining
Product name
replaceable drill bit for mining machine
Application
Household, agricultural, factory, domestic water
Keyword
used mining reverse drill rig machine
Feature
mining hand drilling rig equipment machine
Function
tunnel boring machine mine drilling rig
Engine
coal mining tunnel hydraulic drilling machine
Whatsup/Ph-one/Wchat
+008617737513847
Advantage
Water saving, no landslides, easy to find water layers