（1）Specific material: Aluminum alloy

（2) ProcessThat is, using the die casting method to shape aluminum material into boxes. Precisely speaking, it refers to pouring molten aluminum into molds, and after cooling, performing tapping (thread cutting), degreasing, surface treatment (coloring), and assembly to complete the processing of the die-cast aluminum box. Generally speaking, the aluminum used for die casting needs to be prepared according to standard ingredient proportions, mixing pure aluminum and aluminum alloy ingots. After heating, the mixture becomes aluminum alloy liquid or reaches a molten state, which is then poured into the mold cavity through specialized molds or corresponding processes. After cooling, the desired shape is formed—a method known as die casting.

（2) Purpose:It is generally used for installing terminals, buttons, indicator lights, etc., so many people refer to it as..."Button box," "terminal box," "switch box," "indicator light box," "waterproof box," etc. Usually配套 with the equipment. Note: I've kept the Chinese word "配套" as it seems to be used here as a technical term indicating that these boxes are generally supplied as配套 (complete sets or packages) with the equipment. If you prefer a more natural English expression, you could say "usually supplied as a complete set with the equipment" or "typically provided as a package with the equipment."

（3) Dimensions: 410*88*30MM / 410*88*10MM, etc.