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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
cjg06@cjgdrill.com 86-0731-13724365650
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Home
Products
High Air Pressure DTH Hammer
Reverse Circulation Hammers
Reverse Circulation Bits
DTH Drill Bits
Top Hammer Drill Bits
DTH Drill Pipes
DTH Drill Rods
Big Hole DTH Hammers
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DTH Drill Bits

Home > products >
China DTH Drill Bits
Categories

High Air Pressure DTH Hammer

(1797)

Reverse Circulation Hammers

(187)

Reverse Circulation Bits

(368)

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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Tel: 86-0731-13724365650
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DTH Drill Bits

High Air Pressure DTH Hammer

(1797)

Reverse Circulation Hammers

(187)

Reverse Circulation Bits

(368)

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)
Forging Eccentric Casing System Cec140-CD45-115 DHD340 Ql40 130-156 mm Manufacturing Process

Forging Eccentric Casing System Cec140-CD45-115 DHD340 Ql40 130-156 mm Manufacturing Process

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Mining Eccentric Casing System with Forging Manufacturing Process Forging Cec127-CD45-97 DHD340 Ql40

Mining Eccentric Casing System with Forging Manufacturing Process Forging Cec127-CD45-97 DHD340 Ql40

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Eccentric Casing System 130-156 mm Cec114-CD35-90 DHD3.5 Ql30 for Mining Type within 90 characters

Eccentric Casing System 130-156 mm Cec114-CD35-90 DHD3.5 Ql30 for Mining Type within 90 characters

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Mining Type Eccentric Casing System Cec108-CD35-84 DHD3.5 Ql30 Made of Alloy Steel for Mining

Mining Type Eccentric Casing System Cec108-CD35-84 DHD3.5 Ql30 Made of Alloy Steel for Mining

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Longer Lifespan DTH Down The Hole Hammer with Protective Teeth Customization and Working Air Pressure 1.0-2.5-3.0MPa

Longer Lifespan DTH Down The Hole Hammer with Protective Teeth Customization and Working Air Pressure 1.0-2.5-3.0MPa

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Spray-Paint Coated Durable DTH Hammer with Protective Alloy Wear Strip

Spray-Paint Coated Durable DTH Hammer with Protective Alloy Wear Strip

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130mm Broca De Perforaci oacute N Ql80 Drilling Bits for Mining Applications

130mm Broca De Perforaci oacute N Ql80 Drilling Bits for Mining Applications

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105mm N Ql60 Drill Bits for Broca De Perforaci oacute Manufacturing Process Forging

105mm N Ql60 Drill Bits for Broca De Perforaci oacute Manufacturing Process Forging

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Manufacturing Process Broca De Perforaci oacute N Ql50 Drilling Bits Forged from Alloy Steel

Manufacturing Process Broca De Perforaci oacute N Ql50 Drilling Bits Forged from Alloy Steel

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Broca De Perforaci oacute N Ql40 Drilling Bits with Forging Process and Alloy Steel Material

Broca De Perforaci oacute N Ql40 Drilling Bits with Forging Process and Alloy Steel Material

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Alloy Steel Mining Broca De Perforaci oacute N Ql30 Drilling Bits for Mining Applications and Operations

Alloy Steel Mining Broca De Perforaci oacute N Ql30 Drilling Bits for Mining Applications and Operations

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Alloy Steel Broca De Perforaci oacute N SD8 Drilling Bits Manufacturing Process Forging

Alloy Steel Broca De Perforaci oacute N SD8 Drilling Bits Manufacturing Process Forging

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
products

High Air Pressure DTH Hammer

Reverse Circulation Hammers

Reverse Circulation Bits

DTH Drill Bits

Top Hammer Drill Bits

DTH Drill Pipes

DTH Drill Rods

cjg06@cjgdrill.com 86-0731-13724365650
No. 8, Fengyu North Road, Yongan Town, Liuyang, Changsha
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