... Expert Team which is composed of senior talents professional in different fields, such as mining, ore ... dryer, etc.), but also the whole production line (rock crushing line, sand making line, ore dressing line, etc.) can be provided by Defy. ... , Spiral Classifier, Thickener, Filter, Drier, Rotary Kiln, Sand Washer, Sand Production Line, Metal Processing Equipment, etc.Elva Wu/ Sales DepartmentSkype: ...