Rubber Rollers. 1)Diameter:50-550mm Length:Up to 7000mm 2)Material;SI, EPDM, NBR, PU and etc ... 3)ISO9001 Certificate Rubber RollersFeatures:1)Diameter:50-550mm Length:Up to 7000mm Thickness: 3--12mm... 2)Material;SI, EPDM, NBR ... ,advanced producing equipments.We provide varity kinds of conveyor rollers, free rollers, powered rollers,taper rollers.with different size and material.Also we can ...