logo
vr
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
cjg06@cjgdrill.com 86-0731-13724365650
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

High Air Pressure Rock Drilling Reverse Circulation Drill Bit PR40/PR52/PR52R/PR54/PR54R with ISO 9001 2000 Certification

Reverse Circulation Bits
2025-05-13
Contact Now
#RC Drill Bit #RC Hex Bits #DTH Hammer Drill Bits
About us: We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, ... View More
Messages of visitor Leave a message
High Air Pressure Rock Drilling Reverse Circulation Drill Bit PR40/PR52/PR52R/PR54/PR54R with ISO 9001 2000 Certification
High Air Pressure Rock Drilling Reverse Circulation Drill Bit PR40/PR52/PR52R/PR54/PR54R with ISO 9001 2000 Certification
Contact Now
Learn More
Related Videos
Experience Top Performance with RC45 Reverse Circulation Drill Bit at Atlas 00:21
Experience Top Performance with RC45 Reverse Circulation Drill Bit at Atlas

Experience Top Performance with RC45 Reverse Circulation Drill Bit at Atlas

Reverse Circulation Bits
2025-05-26
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
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
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
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
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
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
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
Spray-Paint 5inch DTH Hammers -Bit Shank Ql50 M50 SD5 DHD350 Cop54 CD55 3inch 4inch 5inch 6inch 8inch 10inch 12inch NUMA 00:16
Spray-Paint 5inch DTH Hammers -Bit Shank Ql50 M50 SD5 DHD350 Cop54 CD55 3inch 4inch 5inch 6inch 8inch 10inch 12inch NUMA

Spray-Paint 5inch DTH Hammers -Bit Shank Ql50 M50 SD5 DHD350 Cop54 CD55 3inch 4inch 5inch 6inch 8inch 10inch 12inch NUMA

High Air Pressure DTH Hammer
2025-05-10
High Air Pressure Rock Drilling 6inch DTH Hammers -SD6 Ql60 M60 DHD360 Cop64 DTH Bit for Customers 00:14
High Air Pressure Rock Drilling 6inch DTH Hammers -SD6 Ql60 M60 DHD360 Cop64 DTH Bit for Customers

High Air Pressure Rock Drilling 6inch DTH Hammers -SD6 Ql60 M60 DHD360 Cop64 DTH Bit for Customers

High Air Pressure DTH Hammer
2025-05-12
Mission60 DTH Bit for High Air Pressure Rock Drilling Dht Hammer M60 Design and Performance 00:13
Mission60 DTH Bit for High Air Pressure Rock Drilling Dht Hammer M60 Design and Performance

Mission60 DTH Bit for High Air Pressure Rock Drilling Dht Hammer M60 Design and Performance

High Air Pressure DTH Hammer
2025-05-12
5inch DTH Hammers SD5 Bit Shank Made of Alloy Steel with and ISO 9001 2000 Certification 00:16
5inch DTH Hammers SD5 Bit Shank Made of Alloy Steel with and ISO 9001 2000 Certification

5inch DTH Hammers SD5 Bit Shank Made of Alloy Steel with and ISO 9001 2000 Certification

High Air Pressure DTH Hammer
2025-05-10
High Air Pressure Rock Drilling 4inch DTH Hammers Td40 / Cop44-Gold DTH Bit for End Drilling Projects 00:15
High Air Pressure Rock Drilling 4inch DTH Hammers Td40 / Cop44-Gold DTH Bit for End Drilling Projects

High Air Pressure Rock Drilling 4inch DTH Hammers Td40 / Cop44-Gold DTH Bit for End Drilling Projects

High Air Pressure DTH Hammer
2025-05-12