Jiazhan Industrial Ramps Up Efforts in Integrated Die Casting for New Energy Vehicles: Achieving a New Breakthrough in High-Precision CNC Machining of Core Structural Components

Summary: As the demands placed on new energy vehicles—specifically regarding body lightweighting and driving range—continue to escalate, "integrated die casting" and "high-precision aluminum alloy structural components" have emerged as the absolute core of the modern automotive supply chain. Aligning itself with these industry trends, Jiazhan Industrial recently successfully completed a comprehensive process upgrade involving the deep integration of its new-generation, large-tonnage, high-precision die-casting units with multi-axis CNC machining centers. To address common industry challenges associated with new energy vehicle structural components—such as uneven wall thickness, complex geometries, and a high susceptibility to internal porosity—Jiazhan Industrial’s technical team utilized FLOW-3D mold flow analysis to optimize its tapered runner system architecture. By combining this design with microsecond-level closed-loop dynamic injection and high-force intensification technologies, the team effectively eliminated the physical conditions that foster the formation of shrinkage cavities and microscopic porosity at the very source. Concurrently, the company introduced multi-axis precision CNC machining centers to lock in micron-level tolerances at critical assembly points, thereby ensuring that the internal dense layer of the components remains completely intact following the machining and cutting processes. Supported by a closed-loop inspection system—featuring high-power 225kV industrial X-ray non-destructive testing equipment and fully automated Coordinate Measuring Machines (CMMs)—Jiazhan Industrial has achieved a full-lifecycle, automotive-grade delivery capability, spanning the entire spectrum from "raw die casting" to "finished, high-precision machining." This capability enables the company to provide global OEMs with safer, more robust, and highly customized solutions for precision components.