... product57mm series cash register thermal printing paper rollswidth*diameter(mm*mm)57*30,57*40,57*50,57*60,etc.core size(mm* ... before printing 2 -5yearsplace of production Guangzhou,Guangdong,China Cash register thermal paper is widely used in supermarkets ,malls,hospitals, offices, ... The printing effect is excellent and the printing color is black.The inner package is thin plastic film to prevent ...