... have pressure gauges,alarms,safty valves and vacuum equipment.In case of congestion,there will be pressure that arouses alarm, ... advanced device,with a small forklift,conveyor and automatic feeding machine.Equipments can feed,slagging,alarm,decompress,adjust negative pressure andexhaust ... rate.most of our customers use scraps offcut from recycled paper plant. According to the wet raw materials,1 ton of ...