Introducing the BR3 and BR33 hammers, epitomes of engineering excellence designed for optimal performance at lower air pressures. These valved type hammers stand out with their straightforward design, making maintenance a breeze and ensuring they remain robust and reliable throughout their service life. Their low air consumption further enhances their efficiency, making them a top choice for drilling professionals. Both models are equipped with a 2 3/8" API Reg. pin, standard in the industry for ease of integration. Additionally, each hammer is thoughtfully designed with a positive fitting check valve, effectively preventing ground water debris from entering when the air supply is turned off, safeguarding the integrity of the internal components.
Our products are meticulously packaged using sturdy ply-wooden cases and pallets, ensuring their protection during transit and minimizing the risk of damage. For unique needs, we offer custom packaging solutions tailored specifically to your requirements, assuring you of product safety and integrity throughout the shipping process.
1. Our design circumvents common foot valve issues like fractures, expansion, and contraction, providing a more reliable drilling experience. 2. Expect reduced energy consumption and an increase in impact frequency, with drilling speeds surpassing competitors by 15%-30%. 3. Enjoy a simple, yet highly effective structure with dependable components that promise longevity, cost-efficiency in maintenance, and reliability. 4. Experience lower air and oil consumption, with oil usage approximately 10% less than models featuring foot valves.
Enjoy peace of mind with our comprehensive 1-year warranty, offering you free access to parts replacement and repair services, ensuring your investment remains protected and continues to perform at its best.
With a rich history spanning over two decades, Changsha DTH Drill Construction Machinery Co., Ltd has been a formidable presence in the drilling tools industry since 1996. Our origins trace back to being the designated processing hub for down-the-hole drilling tools at the esteemed Changsha Institute of Mining Research. Our commitment to excellence is underscored by collaborations with prestigious institutions such as the Institute of Metal Research of the Chinese Academy of Sciences and the National Institute of Materials Research (NIMS) of Japan. We are further bolstered by strategic partnerships with the University of Queensland, Australia, and the Swiss Federal Institute of Technology (EMPA), ensuring we stay at the forefront of innovation and quality in our field.
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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