In the chemical plating of the randomly loaded workpiece, it is very important to promote the agitation of plating solution and secure the space for the chemical reaction. This study investigated the possibility of chemical plating using only vibration, as well as the plating characteristics for a combination of vibration and pressurized floating. The results of the study indicate that it is possible to perform chemical plating with only vibration, and the amount of plating increases as the vibrating frequency increases. Additionally, when combined with the vibration and pressurized floating, the probability of securing a chemical reaction space and the probability of stirring become high, resulting in highly effective plating.