... of steel grind to grind operation principle,can quickly uniform grinding various dry material.this machine is belong to continuous material feeding ... seed, corn, sorghum, barley, buckwheat etc; 2-all sorts of dry medicinal materials including tuckahoe, dehydration red jujube,semen euryales, medlar ... dodder seed, angelica, codonopsis pilosula, astragalus membanaceus,etc. creal grain grinding machine