Téléphone：
4008700207
Used for blast drilling of medium-length hole mining and supporting drilling of anchor cable;Both the applicable height and width of tunnels fall in the range height 2.9m-4m, width 2.8m-4.5m; The support for the drill boom is capable of 360-degree rotation. In combination with swing boom and translational guide rail, it is capable of 360-degreee drilling and parallel drilling.
