Quzhou Zhongdu Machinery Technology Co., Ltd.
Model No.: 90A
Certification: ISO 9001:2000
Surface Treatment: Spray-Paint
Manufacturing Process: Other
Material: Alloy Steel
Hammer Length Without Bit (mm): 885
Top Sub Thread: F48×10PIN
Outside Diamete (mm): 80
Weight (kg): 22
Bit Diameter (mm): 90-120
Working Pressure (Bar): 4-12
Air Consumption (m³/min): 8-12
Bit Shank: CIR90
Productivity: 1000000 pieces per month
Place of Origin: Quzhou
Supply Ability: 1000000 pieces per month
HS Code: 8207509000
Apply for engineering hole such as drilling blasting hole, guardrail hole in mines, quarries, expressway, the mountain barrier inforcement, anchorage, geothermal air conditioning hole, well-drilling hole et.DTH Hammers bit for Crawler Blast Hole Drilling Rig
Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
Quzhou Zhongdu Machinery Technology Co.,Ltd is industry and trade company which modern enterprise integrating scientific research, development, manufacture and trading. Based on integrity, responsibility and cooperation,our company have professional R&D and sales team, providing one-stop service for customers.Our company mainly products is Screw Air Compressor , Piston Air Compressor,Drill Machine, Drill Rig Parts ,Jack Hammer , Boring Machine, Tunnel Shotcreting Machine and Other Machinery Hardware Product etc.After many years of production and research and development, we have obtained more than 20 national patents. The products are sold at home and abroad and are well received by customersLooking for ideal Construction Drill Bit Hammers Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the DTH Down The Hole Hammers are quality guaranteed. We are China Origin Factory of Low Air Pressure Dth Hammers. If you have any question, please feel free to contact us.
Product Categories : DTH Drill Machine Drill Rod