We specialize in the R&D and manufacturing of precision die-casting molds for communication equipment, providing high-quality aluminum/zinc alloy mold solutions for 5G base stations, routers, optical modules, and terminal devices. To meet stringent requirements for high-frequency signal compatibility, micro-structure molding, and EMI shielding, we adopt premium mold steels (S136H, H13) combined with 5-axis machining, mirror polishing, and laser texturing. Cavity tolerances are maintained within ±0.01mm to satisfy the extreme precision demands of millimeter-wave frequency products.
Our mold design adopts Moldflow analysis and KBE (Knowledge-Based Engineering) technologies. For thin-wall and long-flow structures, we optimize biomimetic runners and needle-valve gates to prevent material degradation caused by shear heat. Equipped with multi-cavity balanced filling systems and high-efficiency cooling circuits, our molds enable uniform molding and fast demolding for complex internal structures such as heat dissipation fins and filter cavities. All molds undergo rigorous airtightness and dimensional verification tests.
We provide full lifecycle services ranging from DFM review and rapid prototyping to mass production support, empowering clients to realize fast iteration and stable mass production of high-performance communication equipment in the 5G/6G era.
