Alibaba hot sale rubber roller 4",6",7", 8",10",14",20", ... and bran, clean, bright white grain of rice, pure color quality.Usage:Rice hulling rubber is the main part of ... roller, is adopted 100% NBR rubber materials, the original color is Amber with innocuity, and its outputs will be two ... the different material appliedDeliveryDepend on the quantity in details Alibaba hot sale Rubber Roller Rice Huller