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Vincent Guo

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Address

Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.

Phone

+86-371-55019599/55019184

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Products

Separated DTH Drilling Rig

HFH680 Separated DTH Drilling Rig

HFG-35 Separated DTH Drill Rig

Borehole Diameter:  90-118 mm

Maximum Drilling Depth: 22m

Drill Pipe Diameter: 60 mm (option 76 mm)

HF038 Hydraulic DTH Drilling Rig

Engine Power: 112kw

Max. Drilling Depth: 47m

Drilling Diameter: 600-1600mm

HF280Y Separated DTH Drilling Rig

Drilling Diameter: 80-300mm

Max. Drilling Depth: 100m

Rotary Torque: 4400Nm

HFH420 Separated DTH Drilling Rig

Borehole Diameter: 95-140mm

Max. Drilling Depth: 30m

Working Pressure: 1-2.4Mpa

HFH728 Separated DTH Drilling Rig

Borehole Diameter: 95-140mm

Economic Drilling Depth: 30m

Main Power: 58kw

HFH726B1 Separated DTH Drilling Rig

Borehole Diameter: 83-115mm

Max Drilling Depth: 30m

Power: 40kw

HFH726A Separated DTH Drilling Rig

Borehole Diameter: 90~130mm

Max. Drilling Depth: 25m

Rotary Speed: 0~90r/min

HFH725B0 Separated DTH Drilling Rig

Borehole Diameter: 83~105mm

Max. Drilling Depth: 25m

Rotary torque: 1200N.m
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