Official Manufacturer Wide Performamce Easy Operation Hydraulic Used Core Drilling Rigs

Official Manufacturer Wide Performamce Easy

Operation Hydraulic Used Core Drilling Rigs

 About Our Product

Used core drilling rigs is a light weight drilling rig. Used core drilling rigs is widely used for general geological exploration of railway, road, bridge, dam and tall building base, geological core drilling, small grouting holes, blasting holes, civil wells andearthcentral air conditioning wells.

Feed by hydraulic cylinder, the efficiency of used core drilling rigs is higher and it can save labor. The used core drilling rigs is equipped with our national patent technology---taper clutch,with characteristics of strong torque transmission, easy operation and free maintenance.

Vertical spindle are fixed by four groups of bearings to ensure that the rotator has enough rigid for gravel layer and other complex geological conditions.

Pre-Sales Service

-Quotation and Technical Consulting Support.

-Brochure, Picture and Video for Reference.

-Factory Visit and Inspection.

After-Sales Service

-Free Training for installation and operation of drilling rig in China.

-Engineers available for technical guidance at work site overseas.

1. What’s the application for your drilling rigs?

-Commonly for water well/project, core sampling, soil testing, prospection of mineral and oil, and so on.

2. The capacity of caliber/diameter, depth of your rigs?

-Generally 30-200m for water well drilling, 30-1000m for core sample drilling, contact for more details.

3. What soil/land condition does your rig working for?

A. Water drilling for soil, sand, weathered land, rocky area.

B. Core drilling for soil, sand, soft and hard rock bed, or mixed one.

C. DTH drilling for half tough land, hard rocky land.

Please contact us for more details and model selection suggestion.