logo
vr
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
jacky@cjgdrill.com 86--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
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

ASTM Standard Overburden Drilling Eccentric Casing Systems DTH Drill Bit for Drilling Performance

High Air Pressure DTH Hammer
2025-11-14
8 views
Contact Now
#DTH Drilling Hammer #Down The Hole Hammer #DTH Hammer Assembly
Overburden Drilling Eccentric Casing Systems DTH Drill Bit Advantages: 1. High quality raw material, with premium hardened procedures for long life. 2. Full production chain to secure stable and ... View More
Messages of visitor Leave a message
ASTM Standard Overburden Drilling Eccentric Casing Systems DTH Drill Bit for Drilling Performance
ASTM Standard Overburden Drilling Eccentric Casing Systems DTH Drill Bit for Drilling Performance
Contact Now
Learn More
Related Videos
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 DHD 340 DTH Hammer for Fast and Precise Mining and Quarry Drilling 00:32
High Air Pressure DHD 340 DTH Hammer for Fast and Precise Mining and Quarry Drilling

High Air Pressure DHD 340 DTH Hammer for Fast and Precise Mining and Quarry Drilling

High Air Pressure DTH Hammer
2025-11-13
2 inch to 12 inch Martillo De Profundidad Ql30 Ql40 Ql50 Ql60 Ql80 Compatible Bit Shank Mission60 / Cm60A 00:32
2 inch to 12 inch Martillo De Profundidad Ql30 Ql40 Ql50 Ql60 Ql80 Compatible Bit Shank Mission60 / Cm60A

2 inch to 12 inch Martillo De Profundidad Ql30 Ql40 Ql50 Ql60 Ql80 Compatible Bit Shank Mission60 / Cm60A

High Air Pressure DTH Hammer
2025-11-03
DHD 340 Mining DTH Hammer Bit Rock Borehole High Air Pressure with Certification ISO 9001 2008 Alloy Steel 00:18
DHD 340 Mining DTH Hammer Bit Rock Borehole High Air Pressure with Certification ISO 9001 2008 Alloy Steel

DHD 340 Mining DTH Hammer Bit Rock Borehole High Air Pressure with Certification ISO 9001 2008 Alloy Steel

DTH Drill Bits
2025-10-24
Mission60 / Cm60A Compatible Alloy Steel DTH Hammer CSD5a 3inch 4inch 5inch 6inch 8inch 10inch 12inch Ql SD DHD Cop Numa 00:12
Mission60 / Cm60A Compatible Alloy Steel DTH Hammer CSD5a 3inch 4inch 5inch 6inch 8inch 10inch 12inch Ql SD DHD Cop Numa

Mission60 / Cm60A Compatible Alloy Steel DTH Hammer CSD5a 3inch 4inch 5inch 6inch 8inch 10inch 12inch Ql SD DHD Cop Numa

High Air Pressure DTH Hammer
2025-11-03
High Air Pressure DTH Hammer CD55A 3inch 4inch 5inch 6inch 8inch 10inch 12inch for Mission60 / Cm60A Compatible Bit Shank 00:03
High Air Pressure DTH Hammer CD55A 3inch 4inch 5inch 6inch 8inch 10inch 12inch for Mission60 / Cm60A Compatible Bit Shank

High Air Pressure DTH Hammer CD55A 3inch 4inch 5inch 6inch 8inch 10inch 12inch for Mission60 / Cm60A Compatible Bit Shank

High Air Pressure DTH Hammer
2025-11-03
Customizable DTH Hammer Bit with High Penetration Rate for Mining and Construction 105mm to 130mm Diameter 00:23
Customizable DTH Hammer Bit with High Penetration Rate for Mining and Construction 105mm to 130mm Diameter

Customizable DTH Hammer Bit with High Penetration Rate for Mining and Construction 105mm to 130mm Diameter

DTH Drill Bits
2025-10-30
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
Factory Directly 3 4 5 5.5 6 Inch Reverse Circulation Hammers 01:07
Factory Directly 3 4 5 5.5 6 Inch Reverse Circulation Hammers

Factory Directly 3 4 5 5.5 6 Inch Reverse Circulation Hammers

Reverse Circulation Hammers
2025-05-26
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
RE004 RC Reverse Circulation Hammer High Air Pressure Rock Drilling with Forging Alloy Steel 00:12
RE004 RC Reverse Circulation Hammer High Air Pressure Rock Drilling with Forging Alloy Steel

RE004 RC Reverse Circulation Hammer High Air Pressure Rock Drilling with Forging Alloy Steel

High Air Pressure DTH Hammer
2025-05-12
Rustproof DTH Hammer Bit Compact QL60 Rock Drill Bit Wear Resistant 00:21
Rustproof DTH Hammer Bit Compact QL60 Rock Drill Bit Wear Resistant

Rustproof DTH Hammer Bit Compact QL60 Rock Drill Bit Wear Resistant

High Air Pressure DTH Hammer
2025-04-01
CD85 DTH Hammer with Foot Valve for Mining Cop84 DHD380 ISO 9001 2000 Certified and Performance Efficiency 00:18
CD85 DTH Hammer with Foot Valve for Mining Cop84 DHD380 ISO 9001 2000 Certified and Performance Efficiency

CD85 DTH Hammer with Foot Valve for Mining Cop84 DHD380 ISO 9001 2000 Certified and Performance Efficiency

High Air Pressure DTH Hammer
2025-06-11
QL60/Cop64 Gold DTH Hammer for Mining, Quarring, Water Well Drilling 02:21
QL60/Cop64 Gold DTH Hammer for Mining, Quarring, Water Well Drilling

QL60/Cop64 Gold DTH Hammer for Mining, Quarring, Water Well Drilling

High Air Pressure DTH Hammer
2025-05-12
PR40 RC Drill Bit with Durable Alloy Steel Materials 00:14
PR40 RC Drill Bit with Durable Alloy Steel Materials

PR40 RC Drill Bit with Durable Alloy Steel Materials

High Air Pressure DTH Hammer
2025-05-10