In the two-color injection molding process, the smooth switching and high-precision alignment of giant mold assemblies are the key to determining product yield. Guoyu Intelligent provides high-rigidity ball screws and precision linear guide transmission modules for this core station. Facing heavy molds weighing several tons, Guoyu Intelligent's ball screws, with excellent bending resistance and high wear resistance, combined with precision guide rails, achieve smooth, large-stroke, and high-response mold shifting. The equipment effectively resolves the impact and wear generated by heavy castings during long-term high-frequency switching, ensuring precise and tight engagement of moving and fixed molds, and avoiding the risk of mold collision. Guoyu Intelligent escorts the stable and efficient operation of two-color injection molding production lines with its solid mechanical foundation.