Wall Body Adornment Modelling Of Punching Aluminum Panel

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Punching molding aluminum panel of applications, as everybody knows, punching molding aluminum panel surface has many holes, but for why’m taking so many holes or not clear, although a variety of types of punching, but its purpose is a kind of, is to be able to very good anti noise, to prevent noise because it can also be moderately reduce noise, this is mainly due to the existence of the hole, can let the sound waves in the past, thus weakening the intensity of the sound.