Utilizing co-injection molding technology to achieve 2-shot molding for large products ≥2000mm. The molds support 20+ material combinations including PMMA+ ABS/ ABS+ TPE/ PC+ ASA, with a 22% reduction in cycle time per mold. Applied to innovative designs such as 2-shot wheel arches, 2-shot drainage channels, and large 2-shot automotive storage racks, all validated through 100,000 molding cycles with no sink marks or color deviation.
