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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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mining drilling tools

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buy 8 Spline 470mm DTH Hammer Bits Fit Rock Chisel Drilling Tool SD12 With Tail Pipe online manufacturer

8 Spline 470mm DTH Hammer Bits Fit Rock Chisel Drilling Tool SD12 With Tail Pipe

8 spline 470mm DTH hammer bits for rock chisel drilling tool SD12 with tail pipe Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High ... Read More
2018-09-07 11:34:06
buy High Performance DTH Borewell Drilling Hammers 1.3- 3.5Mpa , Anti Corrosive online manufacturer

High Performance DTH Borewell Drilling Hammers 1.3- 3.5Mpa , Anti Corrosive

Description Choosing the right hammer is largely determined by hole size and type of rock formation. Ideally, the size of the hammer should match the required hole dimension as closely as possible, leaving just ... Read More
2018-06-08 09:58:53
buy Alloy Steel NQL series Borewell Drilling Hammers without foot valve online manufacturer

Alloy Steel NQL series Borewell Drilling Hammers without foot valve

Description 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials, ... Read More
2018-06-08 09:58:53
buy High Efficiency RC Drill Pipe Downhole Drilling Tools Good Flushing Effect online manufacturer

High Efficiency RC Drill Pipe Downhole Drilling Tools Good Flushing Effect

Description We adopts famous domesticlarge steel enterprises(such as Anshan lron and Steel Group corporation and Hengyang Steel Group) production of material to produce drill pipe, and heat treatment of ... Read More
2018-06-08 09:58:53
buy Alloy Steel Dth Drill Pipe , Tapered Drill Rod For Rock Drilling Tool online manufacturer

Alloy Steel Dth Drill Pipe , Tapered Drill Rod For Rock Drilling Tool

Description We adopts famous domesticlarge steel enterprises(such as Anshan lron and Steel Group corporation and Hengyang Steel Group) production of material to produce drill pipe, and heat treatment of ... Read More
2018-06-08 09:58:53
buy DTH Hollow Drill Rod Top Hammer Drilling Tools For Geothermal Exploration Hole online manufacturer

DTH Hollow Drill Rod Top Hammer Drilling Tools For Geothermal Exploration Hole

Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly ... Read More
2018-06-08 09:58:53
buy Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool online manufacturer

Erosion Resistant Dual - Wall DTH Drill Rods Durable For Rock Drilling Tool

Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly ... Read More
2018-06-08 09:58:53
buy 89mm API 2 3/8'' REG DTH Drill Rods For Mountain Reinforcement online manufacturer

89mm API 2 3/8'' REG DTH Drill Rods For Mountain Reinforcement

89mm API 2 3/8' REG DTH Drill Rods For Mountain Reinforcement Feature Advantage 1. price commitment: in order to ensure the high reliability of products, raw materials are selected by high quality brand ... Read More
2022-02-28 09:48:19
buy Thread T51 Under Reamers Hole Openers Bit DTH Drilling Tools 165mm Dia online manufacturer

Thread T51 Under Reamers Hole Openers Bit DTH Drilling Tools 165mm Dia

Description The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy ... Read More
2018-06-08 09:58:53
buy ND series Down The Hole Hammer 1.0-3.5Mpa For Drilling Equipment online manufacturer

ND series Down The Hole Hammer 1.0-3.5Mpa For Drilling Equipment

Description DTH hammers are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other ... Read More
2018-06-08 09:58:53
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Hunan New Diamond Construction Machinery Co., Ltd.
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
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