... High accuracy tracking,speed,and resistence 2.No damage to paper surfacce 3.Wear-resistence,durable,HV>1000 “Mt.Fuji”ROLLER is ... Features1. Wildly used in different qualities of film, paper, advertising cloth and photo-paper.2. High accuracy, fast speed and high ... hours, non-slip & non-clip, and excellent efficiency within a continuous work ;8. Good wear resistance, long life, HV>10009. Economic ...