walnut kernel pulverizer 1.food grade require 2.no ... , strong motive power,it can grind the oil seed and grain and herb medicine into 50-200 mesh ... all kinds of grain and seeds: sesame, walnut kernel, cucumber kernel, wax gourd kernel, peanut and rice ,corn, oat and mung bean ... materials into very fine powder. as: sesame , walnut kernel, cucumber kernel, wax gourd kernel, peanut and medcine walnut ...