2018 best  core drilling rig 50m depth for geological survey and hard rock

HW30 portable drill is mounted with hydraulic top-driven system with compact and strong structure to work in the toughest working condition. It can be used in any of the most difficult area that vehicles can not access, such as: sharp mountain, hill, heavy forest, etc. It has good performance in drilling on hard rocks in high efficiency.
HW30 has sufficient drilling capability in different drilling methods: air drilling, mud drilling, auger drilling or with DTH hammer.
Clients can choose to use gasoline engine or diesel engine as the power of drilling rig.
The reliability, efficiency and quality reputation has been set up among clients by several thousands units of portable drill rigs used in different countries.
The rig is installed with safety, caution and environmental protection signs, and it meets with the requirement of HSE.
All the connections, no matter mechanical connection, or electrical wires, or hoses, are quick connections or quick couplings. The rig can be disassembly into different modules within 10 minutes. The weight of the heaviest module is less than 100kg. Helicopter lifting hook are mounted on each rig.
The drilling rig has nominated performance: in the area that altitude 0-3000m above sea level, -10°Cand +40°Cambient temperature in dusty environment.
Main features
All quick-coupling/connectio
Belt tension strengthen facility to extend belt life.
Load sensing hydraulic system to provide enough power of hoisting and rotation.
Operating in the ambient temperature from –10oC to +55oC in dusty environment.
Low speed and compact power swivel
Two mast stabilizers with angular adjustment within 30°.
Adjustable legs to stabilize the drill rig.
High capacity for air flushing with a drag bit or percussion drilling in rock with DTH hammer.
Compliant with HSE requirements

Since the end of 2017.a new product that our company mountain drilling rig accounted for 90% of China's market,best-selling degree is self-evident,snapping up to buy most of China's mountainous region,for instance,Chong qing,Guizhou and other regions in Sichuan and so on.For the convenience of export,company gave further improvement,machine accessories mostly adopts imported parts,especially the proportional valve performance is superior.Welcome friends from all  over the world to come to cooperate.Thanks.

Kohler Gasoline Engine	Screw compressor
Variable pump	Proportional valve

Portable Mountain Mine Borehole Drilling Machine Configuration