In the precious metal processing industry, experimental mixing of powders or granules is crucial for ensuring final product quality. To improve mixing efficiency and experimental accuracy, a multifunctional mixer is an ideal solution. Precious metals (such as gold, silver, and platinum) are widely used in jewelry, electronics, and medical fields due to their excellent physical and chemical properties. Multifunctional mixers offer significant advantages in mixing and blending precious metal powders, meeting the needs of both laboratory and small-scale production. Therefore, multifunctional mixers not only improve experimental and production efficiency for precious metal processing, but also ensure final product quality, contributing to the sustainable development of the industry.