... the foreign technology. It is the advanced, ideal vacuum transporting machine for powder material, granule material or the mixture of ... It can transport the material into the hopper of the packing machine, granulator, pulverizer, etc, also into the mixing barrel ... manufacturer, foodstuff manufacturer, etc. Components:1,vacuum pump: 1unit 2,filter 1set3,vacuum hopper (SS304) 1unit4,Reverse-blow system ...