2 days ago018332Per the report the average cost of 1GB of mobile data in SSA is USD 691 For contrast the same package costs USD 1471 in Northern America the global most expensive Contrary to what one might expect 8 out of the top 50 cheapest countries in the world for mobile data are in.
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