China Drilling Rig Manufacturer For Geological Exploration Websites
Drill Rig, China Drill Rig Manufacturer for Geological Exploration
Huanghai machinery corp is a manufacturer who designs and produces geological exploration equipments (like drill rigs), coal bed methane equipments (like CBM drill rig), engineering foundation equipments and horizontal directional pipe construction equipments (like HDD drill rig) as well as their drilling tools.
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8.95
