CYJ45(DF12A-1BCD)    礦用液壓掘進鉆車可滿足14°坡度以內全地形工況。配備高功率油機可使轉場速度達到5km/h,   實 現 高速轉場。自主知識產權的平動鉆臂結構，加速各炮孔間的快速定位，全工作面無育區無死角。適合小型礦山的平巷道作業。

CYJ45(DF12A-1BCD)hydraulic driling jumbo can be used forall terain works within 14°slope.High power diesel engine can make the speed of the transfer reach to 5km/h,and the high speed transfer field can be realized.Independent intellectual property polar  coordinates mechanical translational drill arm can accelerate the rapid positioning between the holes,and without blind area without dead angle.It is used for horizontal tunnels of small mines.