Factory Price KAISHAN brand KG510/KG510H Down the hole Drill Rig for Open Use,borehole drilling machine,DTH Drill rig for sell, US $ 27000 - 27000 / Set, Building Material Shops, Machinery Repair Shops, Farms, Construction works , Energy & Mining, New, Rotary Drilling urce from Yiwu Diling Machinery on .Aug 21, 2017 · production and maintece programs and materials and equipment procurement. schedules. Worked closely with the engineering geologists regarding the ground. conditions and assignment of the appropriate rock support category. Advised and. assisted the drilling crew on setting the blast hole drilling pattern in the drill rig operating. system ...KG920B,KG310,KG320,KG410,KG420,KG430,KG510,KG520,KG610 used Rotary blast hole drilling rigs and borehole drilling rig for mining, US $ 15800 - 17250 / Set, New, Rotary Drilling Rig, urce from Kaishan Mechanical & Electrical on . MENU MENU ...Kaishan Mechanical & Electrical 1 Set (Min. Order) < Sponsored Listing 6-Running gear automatic leveling feature allows more adapted to mining drills rugged mountain. 7-Dual Rotary drill institutions throughout the drill guide to prevent deflection when drilling (hole when guided impactor, drilling guide rod).