Fix a 300 mm length of cable or wire with the printing upwards, on the table of tester and wrap the rubbing hammer with felt to rub printed area reciprocally under a certain weight and speed. Afterwards, inspect the durability of printing.
||70% rayon,30% wool (Prepared by customer)
|Rubbing Hammer Weight
||Electronic type 6 digits,auto-stop during the preset numbers are reached.
||1∮,AC 220V,2.6A or specified by user