This machine is designed and manufactured according to the UL1581 standard requirements. The testing method involves fixing a 300mm long wire with the printed body facing upwards on the machine table, wrapping a friction hammer with white cotton cloth, and rubbing the printed body with a certain load, speed, and reciprocating stroke to check its firmness. We can also conduct abrasion resistance tests on various plastic products such as spray painted and silk screened surfaces, such as mobile phones and computers MP3、CD/VCD/DVD、 Telephone, electronic dictionary, etc.