·Big hydraulic system power density, powerful impact energy, light weight, small size
·The hydraulic hammer is a commonly used construction machinery, and easy maintenance
·fast drilling speed, 3-10 times faster than DTH hammer drilling speed, widely use for different stratume, and high efficiency
·Compare with DTH hammer drilling, do not need compressor, reduce the cost
·Compare with DTH hammer drilling, no dust fly, can use in city
·Do not have down the hole hammer, so that can avoid accident in the hole
·Compare with DTH hammer, can drill underwater and silt stratume
·1/5 energy consumption of down the hole drilling
·The United States imported hydraulic parts, reliable and durable

Applications:

·Can be used for geological disasters of landslide governance anchor bolt holes.
·can be used for the construction of the the jet grouting foundation construction
·ODEX drilling (drilling with casing tube)
·suitable for tunnel pipe roof construction
·Replace reverse hammer can be self-drilling anchor construction