Hydraulic Roof Bolter Cmm3 21
- manufacturer, factory, supplier from China(Total 1 Products for Hydraulic Roof Bolter Cmm3 21)
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Main purpose and scope of application: The CMM3-21 series hydraulic anchor drilling rig for coal mines is mainly used for roof anchor and anchor support operations in coal and semi coal rock roadway excavation working faces. Three sets of drilling...