This high pressure testing equipment can simulate high pressure tests of mobile phones. Use a round bar of aluminum with a certain hardness as the indenter, driven by a cylinder, and observe the degree of damage. It complies with YD/T 1539-2006 standard. The unpackaged mobile communication phone is equipped with supporting batteries, and the keypad is locked when turned on. The body and shaft of the fixed bracket were placed vertically at (250 ± 10) N on the aluminum extruded head of a round bar with a length of 12 cm. Squeeze the specimen 1000 times at a frequency of 15-30 times. The function, appearance, and assembly shall meet the requirements of relevant standards. The handset’s folding, sliding, and rotating structures should be tested in the closed state.