Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Forging Process Rock Drilling Hammer Deep Hole Hammer Rust Resistance
RC45-133mm Reverse Circulation DTH Hammer for Precise Rock Drilling Certified by
RC Bit Re545-140mm for Reverse Circulation DTH Hammer Certified Approved and
Cop Rod 89 Long Shank DTH Drill Bits for Rock Drilling
High Air Pressure DHD 340 DTH Hammer for Fast and Precise Mining and Quarry
Sturdy Cop Rod76 Long Shank DTH Bit for Tough Rock Drilling Conditions
Versatile Cop Rod89 Long Shank DTH Bit for Various Rock Drilling Applications
Efficiently Designed Cop Rod102 Long Shank DTH Bit for Professional Rock
Effortless Rock Drilling with Cop Rod127 Long Shank DTH Bit The Best Choice
RC50 Reverse Circulation Hammers For Exploration High Drilling Rate
RC50 Bit -165mm for Reverse Circulation DTH Hammer ISO 9001 2008 Certified
RC45 -140mm Bit for Reverse Circulation DTH Hammer for Mining Type Mining Rock
Precision Forged 127mm DTH Drill Bits for Efficient Mining Operations with High
3inch to 5.5inch RC45 -136mm Bit for Reverse Circulation DTH Hammer Mining Type
ISO 9001 2008 Certified RC45 -133mm 136mm 140mm Bit for Reverse Circulation DTH
2 Inch to 12 Inch DTH Hammer with Foot Valve for Mining SD6 Spray-Paint Option
Per Requested Performance Crown Opener Bit and Inner Opener Bit for Double
Forging Manufacturing Process Alloy Steel DTH Bit and Hammer for Hard Rock
Customizable DTH Low/High Air/Pressure 3"4"5"6"8" DHD/Ql/Cop/Misson/SD DTH
12 Inch Rock Drilling Hammer Fatigue Resistant Tearproof With Standard ASTM