logo
vr
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
jacky@cjgdrill.com 86-0731-13802230640
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
VR Show
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
events
news
cases
english
english
français
Deutsch
Italiano
Русский
Español
português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
bahasa indonesia
tiếng Việt
ไทย
বাংলা
فارسی
polski
quote
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
VR Show
About Us
Company Profile
Factory Tour
Quality Control
Contact Us
Events
news
cases
Contact Us

Forging Broca PARA Martillo De Fondo Re542 Drill Bits for Alloy Steel Manufacturing Process

Reverse Circulation Bits
2025-06-16
Contact Now
#RC Drill Bit #RC Hex Bits #DTH Hammer Drill Bits
We are capable to design and manufacture according to customer's requirement on the Bit Dia\No., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks ... View More
Messages of visitor Leave a message
Forging Broca PARA Martillo De Fondo Re542 Drill Bits for Alloy Steel Manufacturing Process
Forging Broca PARA Martillo De Fondo Re542 Drill Bits for Alloy Steel Manufacturing Process
Contact Now
Learn More
Related Videos
3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified 00:21
3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified

3 Inch to 5.5 Inch DTH Button Drill Bits for Mining Machine DHD Mission Numa SD Shank ISO 9001 2000 Certified

DTH Drill Bits
2025-06-16
Reverse Circulation RE531 Down Hole Hammer Bits Rust Prevention ASTM Standard 00:12
Reverse Circulation RE531 Down Hole Hammer Bits Rust Prevention ASTM Standard

Reverse Circulation RE531 Down Hole Hammer Bits Rust Prevention ASTM Standard

Reverse Circulation Bits
2025-04-01
Alloy Steel Forging Process 4inch Reverse Circulation Drill Bit for Manufacturing Process 00:28
Alloy Steel Forging Process 4inch Reverse Circulation Drill Bit for Manufacturing Process

Alloy Steel Forging Process 4inch Reverse Circulation Drill Bit for Manufacturing Process

Reverse Circulation Bits
2025-06-16
Custom Pr40 Reverse Circulation Bits powerful DTH Hammer Bit for Mineral Exploration 00:18
Custom Pr40 Reverse Circulation Bits powerful DTH Hammer Bit for Mineral Exploration

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

Reverse Circulation Bits
2025-06-11
Precise Control Reverse Circulation Bits Long Lasting For Hydropower 02:21
Precise Control Reverse Circulation Bits Long Lasting For Hydropower

Precise Control Reverse Circulation Bits Long Lasting For Hydropower

Reverse Circulation Bits
2025-05-12
RE547 RC DTH Hammer Bit High Speed Energy Efficiency Reduce Friction And Heat 02:51
RE547 RC DTH Hammer Bit High Speed Energy Efficiency Reduce Friction And Heat

RE547 RC DTH Hammer Bit High Speed Energy Efficiency Reduce Friction And Heat

Reverse Circulation Bits
2025-05-12
Heavy Duty Reverse Circulation Drill Bit RC45 for Environmental Drilling 00:12
Heavy Duty Reverse Circulation Drill Bit RC45 for Environmental Drilling

Heavy Duty Reverse Circulation Drill Bit RC45 for Environmental Drilling

Reverse Circulation Bits
2025-05-12
PR52 Reverse Circulation Bits Alloy Steel For Smooth Operation And Fast Drilling 00:14
PR52 Reverse Circulation Bits Alloy Steel For Smooth Operation And Fast Drilling

PR52 Reverse Circulation Bits Alloy Steel For Smooth Operation And Fast Drilling

Reverse Circulation Bits
2025-05-12
RC45 RC Drill Bit High Hardness RC Hex Bits Stable Operation And Safety 00:17
RC45 RC Drill Bit High Hardness RC Hex Bits Stable Operation And Safety

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

Reverse Circulation Bits
2025-04-01
Pr40 Reverse Circulation Drill Bit for High Air Pressure Rock Drilling Spray-Paint Coated and ISO 9001 2008 Certified 00:17
Pr40 Reverse Circulation Drill Bit for High Air Pressure Rock Drilling Spray-Paint Coated and ISO 9001 2008 Certified

Pr40 Reverse Circulation Drill Bit for High Air Pressure Rock Drilling Spray-Paint Coated and ISO 9001 2008 Certified

Reverse Circulation Bits
2025-05-13
DTH Hammers And Bits 00:19
DTH Hammers And Bits

DTH Hammers And Bits

High Air Pressure DTH Hammer
2025-03-21
High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP 02:06
High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

High Air Pressure DTH Hammer
2025-02-20
2 Inch to 12 Inch DTH Hammer with Foot Valve Manufactured by Forging Process DHD3.5 01:07
2 Inch to 12 Inch DTH Hammer with Foot Valve Manufactured by Forging Process DHD3.5

2 Inch to 12 Inch DTH Hammer with Foot Valve Manufactured by Forging Process DHD3.5

High Air Pressure DTH Hammer
2025-06-16
High Air Pressure Rock Drilling 5inch DTH Hammers Ql50 -140mm DTH Bit for High Selling 00:08
High Air Pressure Rock Drilling 5inch DTH Hammers Ql50 -140mm DTH Bit for High Selling

High Air Pressure Rock Drilling 5inch DTH Hammers Ql50 -140mm DTH Bit for High Selling

High Air Pressure DTH Hammer
2025-05-10
6 Inch DTH Hammer High Air Pressure DTH Hammer 00:15
6 Inch DTH Hammer High Air Pressure DTH Hammer

6 Inch DTH Hammer High Air Pressure DTH Hammer

High Air Pressure DTH Hammer
2025-06-10