High Drilling Efficiency Dth Hammer Bits , 80mm Hard Rock Drill Bits CD25-80
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... button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 4. Drill rock type: Granite, Marble, Limestone, Basalt, ect. 5. Project types: Blast holes,...
Changsha Chaojingang machinery manufacturing CO., Ltd
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High Drilling Efficiency 150m Deep Diesel Hydraulic Drilling Rig Mountain And Rock Water Well Drilling Rig Machine
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... research and development products. These new generation DTH are coupled to higher air power, and thus play a significant role in leading to faster drilling rates. Adopting newest model & advanced hydro technology, low consumption, large rotary torque,...
Henan Rancheng Machinery Co., Ltd.
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180m Drilling Depth Hydraulic Water Well Drill Rig with High Drilling Efficiency
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...drilling machine applicable to drilling water wells, agricultural irrigation wells, geothermal air-conditioning wells and well holes of other purposes, especially applicable to water intake projects in mountain regions and at rock stratums. Feature 1.This model rig uses full hydraulic control, and the Top drive to drive the rotation of drilling tools with very high drilling efficiency......
Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
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High Drilling Efficiency Tri cone Drill Bit / 17 1/2 TCI Tricone Bit
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... nozzles application water well,oil well,HDD,exploration,etc weight 250kg certificate API7-1,SY/T5164,ISO9001:2008 RECOMMENDED ROCK FORMATION very soft with...
ROSCHEN GROUP
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High Drilling Efficiency Portable Rock Drill Machine Mine Pneumatic Jack Hammer For Sale
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High Drilling Efficiency Portable Rock Drill Machine Mine Pneumatic Jack Hammer For Sale YT28 type Pneumatic Rock Drill has superior performance and reliable operation. It is suitable for drilling in large mines,medium mines and tunnels, and adopts air-......
Henan Jinzen Rock Drilling Tools Company
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Durable SD5A DTH Hammer Bits High Drilling Efficiency For Rock Drill Tool
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...: the drill teeth are wear-resistant, so that the drill bit can always maintain sharpness, thus greatly improving the footage speed; 3, the drilling speed is stable: the drill bit is scraped and sheared to break the rock; Applications Widely used in mines,...
Hunan New Diamond Construction Machinery Co., Ltd.
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2 m Pile Diameter High Drilling Efficiency Crawler Type Anchor Drilling Rig for Highways in Turkmenistan
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... for Highways in Turkmenistan: 1. Adopting full hydraulic power head drive with step-less variable speed, high drilling efficiency, and low labor intensity; 2. The 2 m Pile Diameter High Drilling Efficiency Crawler Type Anchor Drilling Rig for Highways in...
Shannxi Xitan Geological Equipement Co.,Ltd
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Multi Purpose Horizontal Water Well Drilling Rig With High Drilling Efficiency
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... or mud rotary for percussive drilling according to different textures. 2. water drilling rigs is widely used in industrial and agricultural water conservancy projects, such as drilling wells, testing wells or other exploration boreholes, in particular,...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Track Mounted High Drilling Efficiency Water Well Drilling Rig with DTH hammer Drilling
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...drilling rig Application field: Main USES and teatures of products: series well drilling rig is a kind of light, high efficient and muiti-function crawler-type full hydraulic drill, has advanced structure, easy to use, configuration standardization, short assistant time, fast drilling rock , low failure rate characteristics, widely used om drilling......
Chongqing Spring Tech And Trade Co., Ltd
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High Drilling Efficiency 200 Meters Depth Borehole Drilling Machine For Water Well
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... and exploration,road and tall buliding foundation exploration,kinds of hole in concrete structure,river levees,subgrade grouting hole drilling and...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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