Small water well drilling machine for geological exploration (HWG-190)HWG-190 Water well drilling rig Features a. five gears, and the highest speed can reach 1045r/min, impr...
Hfdx-4 Diamond Drilling Rig for Mining Explortion1.The leading core drill rigs in the developed countries are full hydraulic operated type ,whic...
Product Application HW30 portable sampling drill is a kind of full-automatic sampling drill which combines various drill features and is improved all the time. The power source o...
Backpack Portable Drill rigProduction Features HW30 portable sampling drill is a kind of full-automatic sampling drill which combines various drill features and is improve...