Powder Quantitative Packing Machine 1.automatic powder packing machine 2.hybrid stepping motor 3.5g-5000g 4.1500-2500bags Powder Quantitative Packing MachineTechnical data:Model JYSVolt AC380V ... powder packing machine is a machine with mechanical, electrical, optical, instrument in whole one, single-chip control, with functions of automatic quantitative, automatic filling, automatic adjustment ...