This product is an aluminum heat sink die casting mold, mainly used to produce aluminum heat dissipation components with dense cooling pins, columns, or fins. These products are commonly used in LED lighting, power modules, industrial controllers, communication equipment, and electronic housings. Due to the long and dense heat dissipation structures, mold design must carefully control the gating system, venting system, mold temperature balance, and ejection stability to avoid short shots, porosity, broken pins, deformation, and sticking. This mold type is suitable for mass production and can be customized according to heat dissipation requirements, mounting structure, and product size.