This high-precision mechanical 3D model is built using Autodesk 3ds Max, showcasing the complex aesthetics and precise structure of industrial design. The main body is composed of a gear transmission system, an alloy pipeline network, and a hydraulic linkage device. The surface is covered with metal material with wear marks, and the delicate scratches and oxidation texture give it a real industrial feel. The core power cabin is made of transparent acrylic material, with visible high-speed turbine engines and flashing blue energy flow lines inside. The model supports 360 degree dynamic display, the gear set can mesh and rotate step by step, and the hydraulic arm extends and retracts with realistic metal friction sound effects. Shadow casting and global lighting rendering enhance the hardcore mechanical texture, while rust details and rivet seams add steampunk style elements. This model is suitable for industrial animation, gaming mecha, or virtual reality scenes, and supports topology optimization and LOD grading loading.