Hydraulic Roof Bolter Cmm4 30y A
- manufacturer, factory, supplier from China(Total 1 Products for Hydraulic Roof Bolter Cmm4 30y A)
-
Main purpose and scope of application: The CMM4-30Y (A) coal mine hydraulic anchor drilling rig has four drill arms, which are fully hydraulic driven. Each drill arm can operate independently and does not affect each other. It is used for the...