1No dust flying, eco-friendly. 2Low energy consumption, low noise 3Auto-control, console, touch screen, PLC (Famous brand) This ... warehouse, simple packing auger, dust remover, electrical cabinet, air compressor and gas phase balance, mostly suitale for the new investors ... factory area.3. No dust flying, eco-friendly.4. Low energy consumption, low noise4. Auto-control, console, touch screen, PLC ( ...