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2019-09
There are many kinds of hydraulic hammer drill rods, according to different classification methods c...
2019-09
At present, there are many manufacturers producing and selling broken hammer and drill rod on the ma...
2019-09
2019-09
During normal crushing operation, the hardened layer at the tip of the drill rod of the crushing ham...
2019-09
When operating hydraulic hammer, the drill rod of the hammer should be kept at a vertical working an...
2019-09
In the process of hitting the drill rod, because the tip of the drill rod is not firmly contacted wi...
2019-09
During the working process of the crusher, the inclination angle between the drill rod of the crushe...
2019-09
The wear condition of various parts in the hammer should be checked regularly during the maintenance...
2019-09
Crushing hammer breaks rock through drill rod to produce huge energy. If rock breaks in time, the en...
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