... NBR, SBR. Poly 3.Color: White, red, yellow, brown 4.Size: 10" 5.MOQ: 100pc General Information1.Name: ... 10" Brwon, Yellow, Red, Amber, Brown Rubber Roller For Rice Mill 2.Material: NBR SBR POLY3 ... usage life of roller and quantity of dehusking rice.B: Each roller has break time during the working, ... sun shine and soaked in the rain and snow.B: Away from the heating device about 1.5m. ...