Alibaba hot sale rubber roller 4",6",7", 8",10",14",20", 25", 28" Material ... , NBR Brand Name: Roaring Lion, Qiaowang, OEM brandSize: 4 inches,6 inches,7 inches, 8 inches,10 inches,14 ... toxic, no pollution to rice and bran, clean, bright white grain of rice, pure color quality.Usage:Rice hulling rubber is the ... appliedDeliveryDepend on the quantity in details Alibaba hot sale Rubber Roller Rice Huller