... $$5. Line screen: 100, 200, 300 400, 500, 600, 700, 800, 900, 1100 LPI and so on.6. Special line screen ... others.Heating RollerCooling RollerHRC55~58.Inner structure.Precision: temperature difference <= 1°C, heating transform <= 0.02mm, concentric <= 0.005mm.Teflon RollerAnti ... ink tester B. flexo ink tester B flexo ink tester 1