Hole Diameter: 70-150 mm

Hole depth: 60 m

Drilling Method: Air Drilling & Mud Drilling

>> Application

AK-60 construction anchoring drilling rig is used for drilling anchor holes in deep foundation pits of high-rise buildings, and for anchoring and reinforcement of slopes in water conservancy projects, hydropower projects, railways and highways. It is especially suitable for drilling and anchoring holes for high-level slope protection and drainage holes.

Hole Diameter: 80-130 mm

Hole depth: 30-40 m

Drilling Method: Air Drilling & Mud Drilling

>> Application

AK80 anchoring drilling rig is a complete hydraulic power head machine.The engineering drilling rig applies to the construction of big tonnage stress anchoring hole for water power station, railway, highway, drainage hole and geologic calamity fathering for landslide prevention and rock collapse.This construction drilling rig is also used to drill small size water well and high-pressure jet grouting hole.

Size Range: 3 to 40 inch

Shanks: DHD,MISSION,SD,QL,CIR

Type:With or without foot valve

>> Application

DTH (Down The Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit resulting in an efficient transmission of the impact energy and insignificant power losses with the hole depth.

Size Range: 2 to 24 inch

Shanks: DHD,MISSION,SD,QL,CIR

>> Application

DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.

Model:Eccentric Casing System

Casing Tube:108,114,127,146,168,178

                      ,183,194,219,245,273,325,377

>> Application

The eccentric reamer drill is an overburden drilling system designed for conditions where a cased hole is required. Collapsing holes tend to make overburden drilling expensive, with lost drilling equipment and down time.

Model:Concentric Casing System

Casing Tube:146,168,178,183,194,219

                      ,245,273,325,377

>> Application

Concentric Drilling Tools is suitable for drilling water wells , geothermal wells , short miscopies ,medium mini-type grouting hole of building , dam and harbor project .

Model:CSD1500

Chassis:6X4,8X4

Max. Drilling depth:1500m

Drilling Method:Air Drilling & Mud Drilling

>> Application

CSD1500 truck mounted water well drilling rig mainly applicable to all kinds of drilling process of wells, monitor boreholes, geothermal boreholes, and grouting holes of cofferdam, dam and reinforced base, as well as drilling of open pit mining, anchor reinforcement project and defense project.

Model:CSD400A

Chassis:6X4(Integral)

Max. Drilling depth:400m

Drilling Method:Air Drilling & Mud Drilling

>> Application

CSD400A truck mounted water well drilling rig mainly applicable to all kinds of drilling process of wells, monitor boreholes, geothermal boreholes, and grouting holes of cofferdam, dam and reinforced base, as well as drilling of open pit mining, anchor reinforcement project and defense project.