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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

City: changsha

Country/Region:china

Tel:86--13802230640

Contact Person:
Mr.Jacky ( Sales Manager) View Contact Details

31 - 40 of 3356 Selling leads

RC45 RC Drill Bit High Hardness RC Hex Bits Stable Operation And Safety

About Us: We are a professional producer and major manufacturer for rock drilling tools, whom are capable to design and manufacture according to ... 2026-04-20 00:40:27

Shank RE531 Reverse Circulation Bits Fire Retardant For Hazardous Waste Sites

About us: We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ... 2026-04-20 00:40:27

Gas Exploration DTH Hammer Bit Rust Resistance RC Drill Bit 4" 4.5" 5" PR52 RE547 PR54

Alloy Steel Reverse Circulation DTH Bit for Rock Drilling 3" 4" 4.5" 5" 5.5" RC45 / RE004 / RE543 / PR54R / RE542 / RE531 / ... 2026-04-20 00:40:27

Reverse Circulation Bits Oil Exploration Abrasion Resistance High Precision

About us: We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ... 2026-04-20 00:40:27

5.5 Inch RC Drilling Bit Shank Re004 Reverse Circulation Bits Aging Resistance

About us: We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ... 2026-04-20 00:40:27

Mining Type RC Drill Bit Pr54 High Drilling Efficiency Fire Insulation

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 ... 2026-04-20 00:40:27

Custom Pr40 Reverse Circulation Bits powerful DTH Hammer Bit for Mineral Exploration

5.5" R.C. DTH Hammers PR52 Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling"... 2026-04-20 00:40:27

Wellbore Cleaning Re543 RC Drill Bit Easy Control With High Accuracy

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 ... 2026-04-20 00:40:27

Drilling Efficient Re545 Reverse Circulation Bits Safety Operation DTH Drill Bits

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 ... 2026-04-20 00:40:27

Construction Site DTH Hammer Drill Bits Re004 Fissure Resistance Long Lasting

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 ... 2026-04-20 00:40:27

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