Introducing the BR3 and BR33 hammers, engineered with a valved type mechanism for unparalleled performance even at lower air pressures. These hammers boast a straightforward design, ensuring effortless maintenance and minimal air consumption, culminating in a robust and dependable drilling tool. Standard fittings include a 2 3/8" API Reg. pin. Furthermore, both BR3 and BR33 hammers feature a superior check valve system, designed to protect against the intrusion of ground water and debris when the air supply is disconnected.
Our packaging solution includes ply-wooden cases and pallets to ensure our products are shielded from damage during transit. We also offer bespoke packaging options to meet specific client needs.
1. Eliminates problems associated with foot valve breakages, expansions, and contractions. 2. Enhanced energy efficiency and increased impact frequency, resulting in drilling speeds 15%-30% faster than those with foot valves. 3. Simple yet durable design, featuring reliable components that promise longevity and cost-effective maintenance. 4. Reduced consumption of air and oil, with oil usage approximately 10% lower compared to hammers with foot valves.
Benefit from our comprehensive 1-year warranty, which includes free parts replacement and repair services to ensure seamless product support.
Changsha DTH Drill Construction Machinery Co., Ltd, a venerable entity with over two decades in the drilling tools sector since 1996, originated as a dedicated processing unit for down-the-hole drilling equipment with the Changsha Institute of Mining Research. Our company is proud of its collaborations with esteemed institutions, including the Institute of Metal Research of the Chinese Academy of Sciences, Japan's National Institute of Materials Research (NIMS), and esteemed partners such as the University of Queensland in Australia and Switzerland's renowned Swiss Federal Institute of Technology (EMPA).
FAQ:
1. Are you exact manufacturer or just trading company?
We are both,we have our own factory. And also have many long-relationship factories.
2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
We are welcome your sample order to testing our quality.
3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.
As we have our own R&D team and the team leader is Dr.Zhao mingchun who has been always
in the material research and drawing design of drilling tools for 25 years.And he had designed
the world's biggest top hammer bit and DTH hammer bit, highly praised by the users.
4. How about Packing
Using ply-wooden cases and pallet for exporting to protect products and avoid the damagement during transportation.
Also, we can customize package according to your special requests.
5. How about the delivery time?
It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.
6. Can I have a visit to your factory before the order?
Sure, welcome, kindly contact us for address details and time schedule.
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