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Sell Hydraulic rock drill (CH-RD101) Apr 20, 2008
With an amazing speed of one meter per minute
The hydraulic rock drill is a hi-tech product driven by... 
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Sell Hydraulic Rock Drill Machine Jun 28, 2008
Drilling machine stable reliable, the drilling a hole precision is high The torque is big, the...
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Sell YN27C Internal combustion rock drill Jan 9, 2009
Advantages:Needless to replace the internals of the engine head,just handle the handle to operate...
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Sell Rock Drill rock bits (drill bits, rock bits) Jul 8, 2008
We can supply kinds of rock drilling tools which export our products to America for more than 10 years....
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Sell Y19A Air leg rock drill Sep 27, 2008
Weight 19kgOutside dimensions 34?57mmCylinder dia 65mmPiston stroke 54mmAir pressure 0.4~0.5MpaAir pipe...
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Sell YT28 Air Leg Rock Drill Jan 4, 2009
Weight: 26kgLength: 661mmCylinder dia: 80mmPiston stroke: 60mmAir pressure: 0.4- 0.63MPaImpact frequencey...
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Sell Hand-hole air leg rock drill (YT28 rockk drill) Jan 6, 2009
The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for diging...
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Sell Rock Drill Portable DTH drill May 11, 2008
The Drill is used for drilling of blastholes, boltcable holes and drainage holes in all types of rock...
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Sell Rock Drill YT28 Nov 13, 2008
We are the Foreign Sales Dept. of Chinese Qiangli Pneumatic Machinery Factory, we mainly manufacture and...
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Sell Hand-hold Rock Drill Mar 25, 2008
The rock drill is widely used for dry drilling in the medium-hard and hard rock(f=8-18). It's suitable...
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Sell Rock Drill Sell tricone bit May 10, 2008
Dear Manager,
We are professional supplier of new and used(rebuilt) drill bits.Including Tricone bits,PDC...
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Sell Rifle Nut for Rock Drill Sep 18, 2008
Our copper rifle nut is not only for our own rock drill factory,but also for the most of rock drill...
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Sell Rock Drill jack hammer (g20) Mar 18, 2008
Specification Jack Hammer G20 Length 570mm
Weigth 20kg
Drill 450-600mm
Impact energy 60J
Cylinder dia...
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Sell Tungsten Carbide Rock drilling tip Feb 19, 2008
1.These are Hicoo Tungsten Carbide Co. Ltd.
These kinds of tips are using for rock drillingRoad Milling,...
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sell rock drill bit Mar 12, 2008
The main products are divided into four series:
1. Drilling tools for geological prospecting and mineral...
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Sell Sl80 Jack Hammer(rock Drill) Feb 28, 2008
sl80 jack hammer is suitable for drilling in concrete and clay,destorying hard or frozen stratum and...
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Sell Rock Drill new and used drill bits rock bits TCI PDC bits tricone bits Milled... May 30, 2008
we are a agent of tricone bits in China.we sale new and used tricone bits (TCI and Steel tooth ),PDC bits...
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Sell Hydraulic rock drill Jun 9, 2008
Hydraulic rock drill for oil is high-pressure work force of the high-technology products, advanced...
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Sell Hydraulic Rock Drill Apr 25, 2008
The QL-Y28 hydraulic rock is a hi-tech product driven by high-pressure hydraulic oil.It adopts advanced...
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Sell rock drill Jan 19, 2008
he rock drill is a kind of high efficiency air leg rock drill machinery. it is mainly used for blasting...