Instead a layer of crushed stone needs to fill the area beneath the slab This keeps the concrete level allows for good drainage and prevents settlement cracks Limestone aggregate is commonly selected for this purpose Flux Stone When crushed lime can be used for smelting and other metal refining processes The heat of smelting causes.
Jaw crusher is the vital equipment in crushing industry.Detail
Roll crusher (roller crusher) is suitable for the fine crushing of the materials with feeding size less than 110mm, and finished particle size 3-30mm.Detail
Sand maker is also known as impact crusher or sand making machine.Detail
Ball mill is the vital equipment for recrushing after being crushed.Detail
Circular vibrating screen is mainly used to screen the dry materials used for metallurgy, coal, ore, etc.Detail
Raymond mill is also known as Raymond, Raymond machine.Detail