Main categories: Screening Machine (Vibrating Screen/Tumbler Screen/Centrifugal Sifter/Gyratory Screen/Through Flow Screen),Feeding Machine (Vibrating Feeder/Electromagnetic Feeder),Conveying Machine (Vibrating Conveyor/Screw Conveyor/Vacuum Conveyor),Crusher/Polishing Machine/Mixer/Stone Remover/Roasting Machine/Solid Liquid Separator