SHANDONG HENGWANG GROUP
our company produce mining machinery more than 20 years , our Mining machinery mainly used for mineral excavation . Mining machinery mainly used for underground mines and open mines , including drilling machines for drilling boreholes; excavating and loading and unloading machinery for excavating ore rock , and drilling machines for drilling patios , shafts , and roadways . Excavation machinery includes drilling rigs, shaft drilling rigs , Tunnel-boring machines , and roadway boring machines . we mainly produce Tunnel-boring machines , Supporting equipment , Mine cart , Coal cutter , Mine Conveyor Belt and other mining machinery .