A. Advantage This machine is dedicated for granular grain quantitative high speed packing application field. It hires dual-hopper structure, which make two hoppers do the feeding and dosing parallel, double the capacity per hour, but still retains easy-operation, easy-assembling, easy-maintenance and excellent stability. Total-solution is integrated in a compact structure: Space-free, low power, good and concise outlook. B. Suitable Material Rice, wheat, malt, corn, bean, peanuts, all kinds of grain.Precision +-0.2% Packing Capacity 500~700bags Weighing Range 35kgper bag Power Supply 220Va. c, 380V 3 phase, 50Hz Compressed Air 0.6MPa Compressed Air Consume 0.8m 3 per hour NO. Parts Type Brand Made In 1 Load Cell IL-250kg Mettler-Toledo USA 2 Material Level Sensor CS-16-5T KOYO JAPAN 3 Cylinder ST /CB AirTac TAIWAN 4 Magnetic valve MV220-4E1 5 F. R. L Combation UFR/L04 6 Weighing Controller DCS CHINA