Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: Overview: This device is designed in accordance with the provisions of GB4943-2001:2.10.6.6 and GB4706.1-2005: 21.2 standards, and is used for durability testing of printed board coatings. This equipment adopts aluminum alloy frame, stainless steel sealing plate, and thick aluminum plate for testing platform; Text display settings and display test parameters, PLC control, stepper motor drive, scratch needle can be automatically driven in X, Y, and Z axes. 2、 Technical specifications: 1 Cone angle of steel needle head: 40 °