... good abrasion resistance 4.Cast iron, Aluminium Specification of Rubber rollers TypeWheel TypeType NoLGL-20.0Specifications (inch)8’8’(Large)Outside ... low cardamine.Good wear resistance, long using period.Strong temperature, no climate impact, not deformation, soft, anti-tear at high-speed ... .Health and non-toxic, no pollution to rice and bran, clean, bright white grain of ...