The Huawei Smart screen's 65-inch base measures 620mm x 530mm, while the 75-inch base measures 940mm x 690mm. In addition, the type and number of screws of the two are also different, the 65-inch base screw has four M4*6 star screws and four M5*14 star screws, and the 75-inch base screw has four M5*12 star screws and eight M6*20 star screws.
First of all, we must see how big the diameter of the reserved hole of the hanger is, if the diameter can pass through the 8mm expansion screw, use 8mm, so firm. 6mm will do, but not as strong as 8mm.