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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

City: changsha

Country/Region:china

Tel:86-0731-13802230640

Contact Person:
Mr.Wilson Chen View Contact Details

11 - 20 of 943

hydropower dth drill bits

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Alloy Steel DHD380 230mm Concave Face DTH Drill Bit for Coal Mine Drilling Manufactured by Forging Process

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... 2025-08-01 00:23:22

Soil Stability Analysis Back DTH Drill Bits Coal Exploration Down Hole Hammer Bits

Back Hammer - BH190 Changsha ChaoJinGang Machinery Manufacturing Co., Ltd. (ChangSha Super Drill Import & Export Co., Ltd. ) is a modern high-tech ... 2025-08-01 00:23:22

130mm Forging Manufacturing Process Ql40 Hammer DTH Drill Bit for Mining / Blasting SD MISSION DHD COP

...carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks to our long year experienced technicians and engineers ... 2025-08-01 00:23:22

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... 2025-08-01 00:23:22

Alloy Steel Mining Type Mining 4inch Ql40 DTH Drilling Bit for Mining

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... 2025-08-01 00:23:22

200-280mm Forging Process 8inch DTH Drill Bit CD85/DHD380/Cop84 for Manufacturing Process

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... 2025-05-24 19:38:14

Super Diamond DTH Drill Bit 8inch Forged with Alloy Steel Manufacturing Process

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... 2025-08-01 00:23:22

12inch DTH Drill Bit with Concave Face Mining Type Mining Forging Manufacturing and Performance

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... 2025-08-01 00:23:22

Alloy Steel Mining Type DTH Drill Bit Ql50 with Convex Face for Your Mining Operations and Projects

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... 2025-08-01 00:23:22

Forged 6inch DTH Drilling Bit with Concave Face and Domed Buttons Manufacturing Process Forging

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... 2025-08-01 00:23:22

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