In the hardware industry, precision cast components and precision machined components are widely used. Precision cast components, such as lock casings, door handles, lighting fittings, and hinges, are ensured to be sturdy and durable through highly precise casting processes, improving product quality and durability. And precision processed components, such as lock cores, door shafts, etc., are ensured to have precise matching and smooth operation through precision processing technology, improving user experience. The combination of these two technologies provides high-quality and diversified components for the hardware industry, meeting the market's demand for functionality and aesthetics, and driving continuous innovation and development of hardware products.