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Feature: 1. Hydraulic loop structure with low pressure highly improve the eliability of hydraulic system 2. Automatical control system can reduced pressure accordingly, and the drill bit reverse to avoid jammin...
We offer a range of hand drills,leg drills and feed drilld.It is mainly used for blasting holed and other drilling works railway construction,water conservancy construction and defence project facility.It is su...
YT29A air-legged rock drills are heavy-duty push-leg (air-legged) rock drills with low energy consumption, which are more suitable for drilling horizontal or inclined holes in medium-hard and hard (f=8-18) rock...
YT29A air-legged rock drills are heavy-duty push-leg (air-legged) rock drills with low energy consumption, which are more suitable for drilling horizontal or inclined holes in medium-hard and hard (f=8-18) rock...
Open-pit hydraulic drill carriage is designed according to the operating conditions of small and medium-sized quarries and small open-pit mines,and is mainly used for drilling hard and medium-hard(F10 and above...
...reliability and stability. It is currently the king of rock drilling products. Characteristics: * Large bore diameter:Wide aperture coverage, 6-inch hammer, maximum aperture up to 178mm * Fast drilling:World...
... hole shifting . The drilling machine structure is compact,.while themast has adjustable compensation function. when drilling, the mast supported onthe ground, borehole stability is good. MZ130Y-2 drilling r...
...Drilling Machine Hydraulic Borehole Water Well Drill Rig SR-200L Crawler water well Drilling Rig it is a high efficiency and multi-functional down the hole water well drilling equipment,It can be used to dri...
... equipment, which can use air, foam or mud rotary for percussive drilling according to different textures. It is widely used in industrial and agricultural water conservancy projects, such as drilling wells,...
... can use air, foam or mud rotary for percussive drilling according to different textures. It is widely used in industrial and agricultural water conservancy projects, such as drilling wells, testing wells or...
... can use air, foam or mud rotary for percussive drilling according to different textures. It is widely used in industrial and agricultural water conservancy projects, such as drilling wells, testing wells or...
...ls and boreholes for other purposes,especially for mountain and rock formation well projects.The rig can be drill in different layers. Very flexible in difficult roads and can be widely used in many fields s...
... or factory. drilling diameter is 75-300mm, and drilling depth is 120 to 200m. Water well drilling machine can be used in small building piling, like farmhouse or factory, depth can be more than 120 meter. F...
...rotary water drilling rig SPJ300 Water Well Drilling Rig is installed on a crawler. This crawler chassis drilling rig can work through rotary mud circulation or DTH drilling technique. SPT300 trailer chassis...
SUNWARD SWDB120A Down-the-hole Drill rotary pile drilling rigs Operation parameter SWDB120A Drilling range 90~138 mm Impactor 3.5",4" Drill rod diameter 89mm Drill rod length 7.5m×3 Hole depth, max 22m Dust col...
SUNWARD SWDB120A Down-the-hole Drill rotary pile drilling rigs Operation parameter SWDB120A Drilling range 90~138 mm Impactor 3.5",4" Drill rod diameter 89mm Drill rod length 7.5m×3 Hole depth, max 22m Dust col...
...rotary water drilling rig SPJ300 Water Well Drilling Rig is installed on a crawler. This crawler chassis drilling rig can work through rotary mud circulation or DTH drilling technique. SPT300 trailer chassis...
...Drill Bits RC Hammers Bits REVERSE CIRCULATION DRILL BIT Roschen reverse circulation drill bits are widely used in the following applicaiton field: Geologic exploration samples, Oil wells and ore mining, etc...
... for a wide range of drilling applications. This product has an air pressure of 0.5-0.8Mpa, drill bit diameter of 2-20 inch, air consumption of 20-60L/S, impact frequency of 20-50Hz and drill bit type of but...
...head can vibrate with big power without DTH hammer or air compressor. 2. The drilling tools from the outer to the inner and all involved in the transmission of the impact power, it is not easy to happen the ...