1. Guide for the selection of drilling steel1) The manifold drilling steel: it is suitable for excavation and trench excavation of various soft and neutral stratified rocks.2) Crosshead drilling steel...
As the main equipment for grinding, the ball mill has the ability to process and produce directly related to the benefits of the entire production line. Therefore, in order to increase its grinding ef...
Due to the poor working conditions of the crushing hammer, correct maintenance can reduce the occurrence of machine failure and prolong the service life of the machine. Besides timely maintenance of t...
Precautions for operation of crushing hammer(1) When using the crushing hammer, first check whether the high-pressure or low-pressure tubing of the crushing hammer is loose; At the same time, for the ...
The physical properties of materials refer to their ability to resist external forces when subjected to external forces.Strength, hardness, brittleness.(1) The strength of the material - Strength is r...
The marble sand making machine has small granularity, uniform grain type, large production capacity, long life of the hammer head, small matching power, three grade breakage to two grade breakage, sim...