rice hull rubber roller 1, hard, flexible adaptable, 2,anti-aging, non-degumming 3,shelling capacity is 350-400tons. ... Hardness Shore A,Chinese standard):90°,95°.advantage:1.Strong bonding between rubber roll and drum2.Ensure high degree of heat resistance ... , and no factory in other place. Please prevent from buying imitation product.Hope our product will take greater benefit for you. 10 ...