With professional manufacturing experience in DTH hammer
production, our factory can supply you with high pressure and
medium to low pressure DTH hammers. It strictly matches with API
standard and other Chinese industry standards.It is durable for
being produced with advanced craftwork and good material.
1. According to the newest rock drilling theory to design our DTH
hammer for deliver maximum energy to drilling bit and ensure high
2. High quality alloy steel materials and advanced processing
technology ensure smooth operation,reliability and longer service
3. The simple structure of our DTH hammer ensure low problem rate
and easy operation &maintenance.
4. The drilling speed is 15%-30% higher than other brands.
Our DTH hammer are widely applied to open pit and underground
mining to drill blasting holes, drainage holes, ventilation holes,
center holes or blasting holes of raising boring, pipe holes and
other deep holesin all various strength rocks, such as quarry
exploitation, earthwork projects, water-well, constructionsand so
1. Using the latest rock drilling theory,optimizing the inside
structure and the size of the air distrbution,to make the DTH
hammer obtain the optimal energy transfer and make it achieve
faster drilling speed and lower air consumption.
2. For such projects as the drill bit break,retrieving very
difficult,we specially designed a safe and reliable anti-shedding
device for the bit.
3. The check valve can be replaced to replaced to the one with
bigger air controlling hole to provide more efficient cutting
4. The top sub and the drive chuck have special thread,which can
achieve an easier disassemble.
1. Fast drilling speed and low air consumption due to the special
2. Smooth performance and long service due to high quality alloy
steel materials and advanced processing.
1. Low problem rate and easy to maintenance due to simple, reliable
and easy assemble and disassemble inner.
structure of hammer
1. Easy to depart bit from hammer due to multi—head thread
connecting chuck and cylinder of hammer.
2. Interchangeable with DTH bit and drill pipe.
The appearance of the picture is different from that of the actual
product, and the actual product is the standard.