Logo logo on the shaft cover. The disadvantage is that it is easy to be counterfeited. The anti-counterfeiting of any product marked with logo of shaft parts is a combination of light and shade. On Hua Fu series axles, such as brake drum, hub, axle head nut and adjusting arm, there are unique identification features of "Fuwa" or "VALX". Card friends can pay attention to these points when purchasing Hua Fu axle. This design can further identify the authenticity of Hua Fu axle for card friends, and also stop the counterfeiting of unscrupulous merchants from the root.