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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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1 Years
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DTH Drill Bits

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High Air Pressure DTH Hammer

 [1798]

Reverse Circulation Hammers

 [187]

Reverse Circulation Bits

 [367]

DTH Drill Bits

 [807]

Top Hammer Drill Bits

 [142]

DTH Drill Pipes

 [14]

DTH Drill Rods

 [12]

Big Hole DTH Hammers

 [9]

Casing Drilling System

 [12]
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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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City:changsha
Country/Region:china
Contact Person:MrJacky Fu
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 DTH Drill Bits
China 156mm M50 Rock Drill Bit 5 Inch DTH Drill Bits Forging Process High Precision for sale

156mm M50 Rock Drill Bit 5 Inch DTH Drill Bits Forging Process High Precision

About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...
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China Reverse Circulation RE545 DTH Hammer Bit Power Saving For Dual Wall Drilling for sale

Reverse Circulation RE545 DTH Hammer Bit Power Saving For Dual Wall Drilling

5inch Reverse Circulation Hammers CRE545 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual .....
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China High Air Pressure DTH Drill Bits 3 Inch COP34 Down Hole Hammer Bits Powerful for sale VIDEO

High Air Pressure DTH Drill Bits 3 Inch COP34 Down Hole Hammer Bits Powerful

We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape...
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China Alloy Steel Down The Hole Drill Bits Rustproof Safety For Mineral Exploration for sale VIDEO

Alloy Steel Down The Hole Drill Bits Rustproof Safety For Mineral Exploration

Best Drill Bit For Granite Rock Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's ...
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China 8 Inch DTH Button Bit Water Well Drilling Rust Resistance Professional for sale VIDEO

8 Inch DTH Button Bit Water Well Drilling Rust Resistance Professional

8 Inch Drill Bit DTH Bits Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool ...
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China 8000m Reverse Circulation Drill Bit For Mining And Exploration Abm Ql60 for sale VIDEO

8000m Reverse Circulation Drill Bit For Mining And Exploration Abm Ql60

8 Inch Drill Bit DTH Bits Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool ...
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China DHD350 DTH Drill Bits Well Drill Bit For Mining Corrosion Protection ISO 9001 2008 Certified for sale VIDEO

DHD350 DTH Drill Bits Well Drill Bit For Mining Corrosion Protection ISO 9001 2008 Certified

DHD350 Well Drill Bit Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool ...
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China Customized Alloy Steel Down Hole Hammer Bits Easy Operation Energy Saving for sale VIDEO

Customized Alloy Steel Down Hole Hammer Bits Easy Operation Energy Saving

DHD350 Well Drill Bit Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool ...
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China Energy Efficiency DTH Drill Bits DTH Hammer Bit For Water Well Drilling for sale VIDEO

Energy Efficiency DTH Drill Bits DTH Hammer Bit For Water Well Drilling

DHD dth Drill Bits dth Hammer Bit Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's ...
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China 10 Inch DTH Button Bits Customizable Safety Operation With High Efficiency for sale VIDEO

10 Inch DTH Button Bits Customizable Safety Operation With High Efficiency

10 Inch Drill Bit dth Button Bits Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's ...
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