... .Component:Electronic weight system,trailer&rail,bag gripper feeder,storage bin,dust collector,control system and pneumatic circuit.Operating ... Process:By auto-programmed finish,gripping bag,blasting bag,feeding, ... 4m³/minOverall Dimension3300*2000*2700mmWeight850kg BZJ1000 Auto Bag-feeder is a device of mechainical-electrical integration. ...