Factory for ql50 dth hammer

Jan 21, 2018 · the first steps to good performance and service life when drilling with dth equipment is to have a balanced system – air supply, hammer and bit; the picture below left one is bad balanced system which will lead to low penetration rate, and right one is good balanced system with perfect penetration rate . correct settings

Drill pipe designed to deliver value. at grant prideco, it’s our mission to increase efficiency, improve performance, and reduce your total cost of ownership. from the design room to the wellsite, we produce the industry’s highest-quality, innovative drill pipe technologies that will help you achieve lasting success.

Welcome to friend drill,it is a famous privately operated enterprise specialized in researching and manufacturing rock drilling equipment and pneumatic tools. dth bit, dth hammer, dth hammer bit,drill dth bit

Rock drill bits rock drill sales is a proud distributor and partner of epiroc/atlas copco. we offer a variety of rock drilling bits, including: tophammer bits, rotary / tricone bits, dth bits and pdc bits. we also stock and sell a great selection of bit thirds for horizontal drilling applications.

We attach value to innovation, specifically with patents of China on Factory for ql50 dth hammer, its superb technology has reached the international sophisticated level, and has a high reputation in the Factory for ql50 dth hammer market. Our group not merely has outstanding researchers and industry nationwide sales and service network, but in addition are China shoppers specified brand manufacturers.


We're an enterprise that export Factory for ql50 dth hammer to China, we're approved by the relevant state registratio. Key Factory for ql50 dth hammer and sell to various regions in China, solution readily available upon request. We have the spirit of "customer first, honesty first" principle, with a quantity of enterprises established long-term cooperative relationship.

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