We are one specialist maker of rock drilling tools in China, founded in 1958. Our main products include tricone bit, DTH hammer and bit, button bit, cross bit, chisel bit, drill rod, extension rod, integral drill steel, shank adaptor, pilot adaptor and reaming bit, coupling sleeve, conical pick, road cutting tools, carbide tip and other drilling equipments, which are used for mining, quarrying, tunneling, piling, water drilling, oil drilling, geological prospecting, mineral exploration, civil engineering and construction.

Our DTH hammer and bits has following advantages:

Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.

Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.

Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.

Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.

Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.