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Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

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hard rock drill bits

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buy Drop Center Face DTH Button Bits Rock Drilling , Drilling Rods And Bits online manufacturer

Drop Center Face DTH Button Bits Rock Drilling , Drilling Rods And Bits

Drop Center Face DTH Button Bits Rock Drilling , Drilling Rods And Bits Specifications Middle Air Pressure DTH Bits BR THE Drill Head Diameter(mm) Spline Key Number NO.Air Holes Gauge Buttons Front Buttons ... Read More
2022-07-27 15:16:50
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NUMA120 DTH Drill Bits For Rock Drill Down Hole Wih High Wear Resistance

NUMA120 DTH Drill Bits for rock drill down hole wih High wear resistance Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
2022-07-27 15:14:50
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COP54 Concave Water Drill Bit For DTH Drilling Machine , ISO Standard

COP54 Concave Water Drill Bit For DTH Drilling Machine , ISO Standard Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use ... Read More
2020-08-24 10:32:05
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COP36 DTH Drill Bits For Water Well Drilling , DTH Hammer Bits Heat Insulation

COP36 DTH Drill Bits For Water Well Drilling , DTH Hammer Bits Heat Insulation Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our ... Read More
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Forging Concave / Convex Drill Bit , Ballistic Button Bits For Water Hydropower Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our ... Read More
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High Penetration Rate DTH Drill Bits BR3 Down The Hole Drilling Tools Long Life Span Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. ... Read More
2020-08-25 10:35:45
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CIR 110, CIR150, CIR90 Low Air Pressure DTH Drill Bits Alloy Steel For Hammer , High Penetration

CIR 110, CIR150, CIR90 Low Air Pressure DTH Drill Bits Alloy Steel For Hammer , High Penetration Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock ... Read More
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Water Well BOREWELL Drill Bits COP44 Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the ... Read More
2020-08-25 10:21:10
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COP32 Coal Mine DTH Drill Bits For High Air Pressure , Double Gauge Face Description Hunan ew Diamond Construction Machinery is world-class manufacturer in China which is engaged in developing and manufacturing ... Read More
2020-08-25 10:27:08
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Air Hammer Drill Bits / Down The Hole Drilling Tools For DTH Drilling

SP1480 Cemented carbide steel High air pressure DTH Drill Bits for DTH drilling Description: The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth ... Read More
2020-08-11 16:06:09
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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