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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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Quality Control
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Changsha Chaojingang Machinery Manufacturing Co., Ltd. Products Online

Categories

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)
Contacts
Contacts: Mr. Jacky ( Sales Manager)
Tel: 86--13802230640
Contact Now
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Product

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)
Good price RC45 Reverse Circulation Drill Bit RC bit Per Request ISO 9001 2008 Certified for High Precision Drilling Needs online Video

RC45 Reverse Circulation Drill Bit RC bit Per Request ISO 9001 2008 Certified for High Precision Drilling Needs

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Good price Pr40 Reverse Circulation Drill Bit RC Bit Made of Alloy Steel with Performance Forging Process online Video

Pr40 Reverse Circulation Drill Bit RC Bit Made of Alloy Steel with Performance Forging Process

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Forging Pr52 Reverse Circulation Drill Bit RC bit 3inch to 5.5inch Manufacturing Process Forging

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Per Request 3inch to 5.5inch Pr52r Reverse Circulation Drill Bit RC bit

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Good price Spray-Paint Reverse Circulation Drill Bit RC bit with ISO 9001 2008 Certification online Video

Spray-Paint Reverse Circulation Drill Bit RC bit with ISO 9001 2008 Certification

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Good price Customizable Reverse Circulation Drill Bit RC Bit ISO 9001 2008 Certified and with Customization online Video

Customizable Reverse Circulation Drill Bit RC Bit ISO 9001 2008 Certified and with Customization

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Good price Per Request Ad670 Reverse Circulation Drill Bit RC bit for 3inch to 5.5inch online Video

Per Request Ad670 Reverse Circulation Drill Bit RC bit for 3inch to 5.5inch

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Good price Customizable RC Drill Bit RE531 RE004 RE542 RE543 RE545 RER547 PR40 PR52 PR54 AD670 RC45 for Smooth Spray-Paint Drilling online Video

Customizable RC Drill Bit RE531 RE004 RE542 RE543 RE545 RER547 PR40 PR52 PR54 AD670 RC45 for Smooth Spray-Paint Drilling

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Good price Forging Process RC Bits AD670 PR40 PR52 PR54 RC45 RE004 RE531 RE542 RE543 RE545 RE547 Manufacturing Process Advantage online Video

Forging Process RC Bits AD670 PR40 PR52 PR54 RC45 RE004 RE531 RE542 RE543 RE545 RE547 Manufacturing Process Advantage

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Good price RC45 Shank Reverse Circulation RC Drill Bit Made by Forging Process with Alloy Steel Material online Video

RC45 Shank Reverse Circulation RC Drill Bit Made by Forging Process with Alloy Steel Material

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Good price Ad670 Shank Reverse Circulation RC Drill Bit Customization for Mining Efficiency and Performance online Video

Ad670 Shank Reverse Circulation RC Drill Bit Customization for Mining Efficiency and Performance

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Good price Alloy Steel Ad670 Drill Bit RC Hammer for 3inch to 5.5inch Exploration online Video

Alloy Steel Ad670 Drill Bit RC Hammer for 3inch to 5.5inch Exploration

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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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