... ,easy operation and maintainence -Work principle-belt Conveyer&Stone Crushers,Crusher,mining equipment, :The machine is mainly composed ... a variety of materials.Performance characteristics-belt Conveyer&Stone Crushers,Crusher,mining equipment:The conveyor belt our company ... of materials is below 50 .Specifications-belt Conveyer&Stone Crushers,Crusher,mining equipment,:Belt Width(mm)Belt Length ( ...