This electroplated paint extrusion electronic board enclosure part is a CNC metal part with black surface coating, its function is to provide solid protection and beautiful appearance for electronic devices. Here is a detailed description of the product: First of all, the housing part is made of high-quality metal material through extrusion process. This makes the housing parts have excellent mechanical strength and durability, able to withstand the pressure and impact of various environments, and protect the electronic boards inside from damage.