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Changsha Chaojingang Machinery Manufacturing Co., Ltd.
jacky@cjgdrill.com 86--13802230640
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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
Casing Drilling System
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High Air Pressure DTH Hammer

(1806)

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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Contacts: Mr. Jacky ( Sales Manager)
Tel: 86--13802230640
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Buy Forged Manufacturing Process 8 Inch DTH Drill Bit for Rock Drilling Cop DHD Ql Mission SD online manufacture

Forged Manufacturing Process 8 Inch DTH Drill Bit for Rock Drilling Cop DHD Ql Mission SD

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Buy 140mm 5inch DTH Drill Bit for Mining Water Well Rock High Air Pressure Manufactured by Forging Process Spray-Paint online manufacture

140mm 5inch DTH Drill Bit for Mining Water Well Rock High Air Pressure Manufactured by Forging Process Spray-Paint

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Buy DTH Drilling Bit Made of Alloy Steel for Complex Formation and ISO 9001 2000 Certified online manufacture

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Buy ISO 9001 2000 Certified DTH Drill Bits for Mining Machine Parts 5inches 165mm DHD350 Cop54 Tungsten Carbide Spray-Paint online manufacture

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Buy Alloy Steel Mining Well Drilling Diamond DTH Hammer Rock Drilling Bit for Your Customization Requirements online manufacture

Alloy Steel Mining Well Drilling Diamond DTH Hammer Rock Drilling Bit for Your Customization Requirements

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Buy 90 mm DHD 3.5 DTH Hard Rock Drilling Bits with Forging Manufacturing Process and ISO 9001 2000 Certification online manufacture

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Buy DHD350 Cop54 130mm 135mm 5inches High Air Pressure DTH Hammer Drill Bit Manufacturing Process Forging Customization online manufacture

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Buy Customization DHD340 DHD350 DHD360 DHD380 Carbide Button DTH Hammers Drill Bits with ISO 9001 2000 Certification online manufacture

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Buy High Strength Mission Series DTH Drilling Bits ISO 9001 2000 Certified and Customizable for Heavy Duty Missions Great Impact online manufacture

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Buy 2 Inch to 12 Inch High Pressure Hammer DTH Hammer with Forged Hammer Drill Bit Manufactured by Forging Process online manufacture

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Buy ASTM Standard 6 Inch 178mm Alloy Steel DTH Hammer Button Drill Bit for Mining Rock High Air Pressure Water Well Drilling online manufacture

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Buy High Air Pressure DTH Hammer Drill Bit DHD350 165mm for Water Well Manufacturing Process Forging online manufacture

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Buy Spray-Paint Coated 115mm DTH Button Bits Rotary Drill Bit Prices with ISO 9001 2000 Certification from Chinese online manufacture

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Buy CIR110 6 Inch 165mm DTH Hammer Bit/Button Drill Bit with ASTM Standard and ISO 9001 2000 Certification online manufacture

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Buy 4 Inch DHD 340 Ql 40 105 120mm DTH Drill Bit for Mining ISO 9001 2000 Certified and Durable Design online manufacture

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Buy 4 Inch DHD 340 Ql 40 105 120mm DTH Drill Bit for Mining Well Drilling Made of Alloy Steel and Forging Process online manufacture

4 Inch DHD 340 Ql 40 105 120mm DTH Drill Bit for Mining Well Drilling Made of Alloy Steel and Forging Process

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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

jacky@cjgdrill.com 86--13802230640
No. 8, Fengyu North Road, Yongan Town, Liuyang, Changsha
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