Mainly applicable to omni-directional drilling in underground, and installation of anchor bolts (wire).  Has reasonable structure, high drilling speed, convenience movable, etc. It is the leading product in the same industry.The jumbo adopts air-driven and hydraulic...

With reverse rotated action, Use for exploring, disgas, discharge water, water injection, release pressure, roof bolting, etc. Has the reverse rotated action, easy to take out the bit and rod, and the drill machine can choose the adaptor mounting.This machine is portable type, and...

Suitable for exploring, disgas, water injection, release pressure, roof bolting, etc.A brand new in the portable drill market. A brand new in the portable drill machine market, its weight is just 13kg, and the torque up to 80Nm, the power is up to 2.8kw and 3.0kw two type.It is...

Mainly used in boring downward and the grout hole,anchor cable hole etc..Base on MQT Series to design and develop. ZQJ-90/2.3S Pneumatic Bottom Hole Drill Rig is base on MQT Series to design and develop to be completed. Assembled with mounting bracket, feeding leg, rotation...

A power unit drilling machine, which uses high-efficiency spiral drill rod and carbide drill bits to work. Widely used in detecting, discharging gas and water in drilling work. Its rotation direction is reversible, It adopts independent motor with powerful feed force and a little...

Driven by hydraulic system. Used in drilling hole in the mine tunnel and tunnel, roof bolting in the coal tunnel. The MYT series hydraulic roof bolter is widely applicable to various geologic condition and environment. Precise designed rotator and scientific flux assignment ensure...

Gross Machine Tare 4900kg Power Supply Air over hydraulic Tractive force 38kN Track gauge 1180mm Outstanding Features:1. an air over hydraulic, track mounted drilling rig, safer without electricity;  2.Excellent maneuverability, ideal for tight...

drilling holes for water and gas exploring and injection,geological exploring and bolting on slope DRILL DEPTH m 75 100 200 1.drilling holes for water and gas exploring and injection, geological exploring and bolting on slope.2. small volume,3.light weight4.reliable...

more powerful and light weight RATED TORQUE(N.m) 50 1. Usage exploring, discharging gas and water in drilling work drilling, mixing and bolt installing in coal lanes, half coal lanes.  2.Feature2.1light weight  only 1/3 of the electric drilling...

power unit drilling machine high-efficiency spiral drill rod Rated torque N.m 240 300 330 MODEL   PARAMETERZQJ-300/6Working pressure MPa0.40.50.63Rated torque N.m240300330Rated rotate speed r/min155195230Air consumption m3/min61011Max. output power kW3.968.0Idle...