Pebble component analysis: Pebble is a kind of natural stone material, from experienced thousands of years ago after the movement of the earth’s crust uplift by ancient riverbed of sandstone in the mountains, experiencing the impact flash floods, water transport in the process of continuous extrusion and friction; In the process of tens of thousands…

In practice a lot of customers don’t know how to maintain the stone sand making machine, here, let me introduce for you. Our stone sand making machine is mainly can be divided into two categories, one is mining system sand machine, is mined ore in mining, need to use when broken flour, workers will need…