Definition of mechanical metal nameplate: After the product is put on the market, it is fixed on the product to provide users with the manufacturer’s trademark identification, brand distinction, product parameter imprint and other information. The nameplate is also called the nameplate. The nameplate is mainly used to record some technical data of the manufacturer and the rated working conditions for correct use without damaging the equipment. The materials used to make the nameplate are metal and non-metallic respectively: metals include zinc alloy, copper, iron, aluminum, stainless steel, etc., but mainly produced from aluminum, because the nameplate processed is relatively high-end and durable No rust. Non-metallic products include plastic, acrylic organic board, PVC, PC, paper, etc. For example, electrical appliances are printed on paper on the outer packaging, and are engraved on the metal plate on the electrical appliance, which mainly records the name of the manufacturer and the rated technical data of the product. The text symbols used on the Chinese nameplate should always use the Chinese legal standards If the imported products need to be prepared with Chinese brand names on the market, they should be handled accordingly.