air compressor  seperated surface DTH mine drilling rig for quarry                                                                                     ModelHW416Machine Weight3500kgEngineYuchai 58 kWDrill Pipe Sizes60 X 3,000 mmHole Dia90-127mmTramming Speed ( Max.)3 km/h (High Speed)Gradient25°Track Frame Oscilation±10°Transportation Dimensions4,900X2,000X2,200 mm








Jining Hengwang Mining Machinery Co., Ltd.