Diesel Engine：Cummins 194kw /264 HP
Max Drilling Depth：800m/2625ft
Drilling Dia.：105-400mm(4 1/8″-15 3/4″)

Diesel Engine：Quanchai 55 kw /75 HP
Max Drilling Depth：180m/590ft
Drilling Dia.：105-254mm(4 1/8″-10″)

Diesel Engine：Yuchai 60 kw /82 HP
Max Drilling Depth：180m/590ft
Drilling Dia.：105-254mm(4 1/8″-10″)

Max.Drilling Depth: 200m / 656ft
Borehole Diameter: 105-254mm (4 1/8″-10″)

Max.Drilling Depth: 300m / 984ft
Borehole Diameter: 105-325mm (4 1/8″-12 7/8)

Max.Drilling Depth: 350m / 1148ft
Borehole Diameter: 105-325mm(4 1/8″-12 7/8)