Introducing the BR3 and BR33, valved type hammers that epitomize high-performance drilling at impressively low operating air pressures. Their elegantly simple design ensures ease of service and minimal air consumption, making them the epitome of robust and reliable drilling tools. Both models come expertly equipped with a standard 2 3/8" API Reg. pin, ready to meet your drilling needs. Furthermore, these hammers feature a positive fitting check valve, effectively preventing ground water debris ingress when the air is turned off, safeguarding your operations.
To ensure superior protection and prevent damage during transportation, we use robust plywood cases and pallets for packaging. Customized packaging solutions are also available to meet your specific needs upon request.
1. Say goodbye to foot valve issues such as fracture and expansion, with enhanced reliability. 2. Enjoy reduced energy consumption and a higher impact frequency, boosting drilling speed by 15%-30% over traditional foot valve systems. 3. The hammer boasts a straightforward structure with dependable parts, ensuring longevity and cost-effective maintenance. 4. Benefit from reduced air and oil consumption, with oil usage approximately 10% lower compared to foot valve models.
Benefit from our comprehensive 1-year warranty, featuring access to free parts replacement and repair coverage, ensuring peace of mind with every purchase.
With over two decades of industry expertise, Changsha DTH Drill Construction Machinery Co., Ltd has been a pioneering force in drilling tools since 1996. Originating as the premier processing unit for down-the-hole drilling tools at the Changsha Institute of Mining Research, the company has forged strategic collaborations with renowned institutions such as the Chinese Academy of Sciences' Institute of Metal Research, Japan's National Institute of Materials Research (NIMS), and has esteemed partnerships with the University of Queensland, Australia, and the Swiss Federal Institute of Technology (EMPA), positioning itself as a leader in innovation and technology.
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 the delivery time?
It depends, generally it takes about 15-25. If have stocks, Usually only 5-10 days if in stock.
5. 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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