... ",etc 5.MOQ: 100pcs General Information1.Name: NBR Rice Hulling Rubber Roller With Sleeve2.Material: NBR3.Color: white and red4.Size ... the working, which is good for recoving the function of rubber, adjusting the speed difference upon on different diameters, and controlling ... place, away from acid, alkali, salt, oil and organic solvent.D. Keep the room temperature 10-30oC, comparative moisture 50-80oC ...