Industrie De Machines / Machines De Travail Du Marbre / Iran Demandes

Can you tell me more about color sorter machine? Such as price, specifications, after-sale services and so on. I need a machine for minerals. Please give me more information about the machine. What is the price of the machine for different production capacities? Is it also possible to use one type of device for several types of minerals? If yes, what kind of minerals is this device most used for?