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... applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust ...
...Blasting Drilling Rig Kaishan KG320 for Mining Quarry DTH drilling Application KG320 down the hole drill rig for open use is an improved device in compliance with national regulations on environmental protec...
...powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying...
... Dual Action Valve DAV Test Valve The dual-action valve is the DAV used in drill stem testing operation. The dual action vlave is a full-opening and annular Rupture disc controlled ball valve type downhole ...
...drill, built for high productivity and green intelligent drilling and blasting The series of drills features a diameter of 90-130mm and a max drilling depth of 28m. Capable of satisfying the needs of drillin...
... of 36m. Capable of satisfying the needs of drilling vertical, inclined and horizontal holes in various geological conditions, with high drilling efficiency, low energy consumption and environmental protecti...
.... Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. DTH bits are paired with their corresp...
...the integration of the drilling rods and drilling bits, it can be matched directly with rock drills without shank adapter or coupling sleeve, these advantages avoid the wastage of energy, and improve the dri...
..., reliability, and excellent fuel economy. These diesel-powered rigs represent the industry's leading range, from lightweight rubber-tire drills to the most powerful production drills available. Roschen ...
...the roughest of terrain. This machine are suitable for limestone, aggregate quarries and surface mining applications. ♦ The unique VL 140 rock drill takes up to 102 mm (4”) hole diameter ♦ Application compat...
...high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, Reverse circulation drill pipe, Tricone bit, DTH drill rods and top hammer drilling tools. Our tools are widely used in d...
... range of automation features to choose from you can find the perfect solution for your needs. Enhance quality and productivity with Roschen's rotary and DTH blasthole drills Produced out of Nanjing, Wux...
...Drill Rig Product Description UJ22 is a full hydraulic tunneling jumbo drilling rig for medium and large tunnel development in highways and railways. The rig has two drill booms for drilling and one service ...
...drill with pusher leg FT160A Rock Drilling Machine Description: Pneumatic rock drill is a kind of high efficient drilling machinery. It is widely used in rock drivage and various blasting hole drilling in th...
...17.0 152 17.5 165 18.5 Description Of ND55 133mm DTH Drill Bit : Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types Application Of ND55...
...Drill Rig Mining Machinery Rock Blast hole Hydraulic DTH Drilling Machine SRQD120 DTH rock drill is a new type of energy-saving and high efficiency drilling equipment.It is widely used in medium and small mi...
...Drill Rig Underground Tunneling Hydraulic Blast hole Drilling Rig Machine Sanrock production drilling rig is a radial arm electro-hydraulic deep hole drilling rig,used for medium-deep drilling operations in ...
...Drilling Rig Hydraulic Automatic Drill Pipe Changing Blast hole Drilling Machine At urban construction project, surface mining, quarries ,construction work sites,foundation pit construction, road slope prote...
... with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tun...
DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.DTH drill pipe is mainly used in the drilling blasting hole, guardrail hole, mountain reinfrcement, ...