Mining is one of the oldest activities of man. It is the se- load the blasted rock and transport it to special, steeply lective extraction of ore from the Earth’s surface. Man’s  inclined ore paths. The ore is then loaded into special mining activities began at the start of the Stone Age  buckets and hoisted…

Vibrating screen is widely used in many fields, in numerous sand production line is mainly used for screening application. In addition, also for coal preparation, ore dressing, building materials, electricity and chemical industries for product classification. Accordingly, vibrating screen operation quality to a great extent, affected the whole process of project. So, let’s to talk…