Hot line
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...