Hot Runner Multi-cavity Injection Molding Mold - Fanstar Enables Mass Production of Pen-like, Aviation And Electromechanical Enclosures

In the modern injection molding manufacturing that emphasizes high efficiency, low waste and automation, the hot runner multi-cavity injection mold has become a key technology for achieving high-quality mass production. As a manufacturer specializing in export-grade precision molds, Fanstar, leveraging its years of engineering experience, has successfully delivered multiple sets of high-performance hot runner multi-cavity injection molds, which are widely applied in fields such as pen products, aviation, and mechanical and electrical enclosures, where strict requirements for consistency and efficiency are imposed.

In the development of pen molds, Fanstar designed multi-cavity injection molds with 16 to 64 cavities, using a needle valve type hot runner system to precisely control the injection sequence for each cavity, achieving a surface with no residual gates and significantly improving the appearance yield; for aviation molds, we configured thermal runner solutions with a temperature resistance up to 400℃ for PEEK, LCP and other high-temperature engineering plastics. Combined with high mold temperature control and vacuum exhaust, it ensures balanced multi-cavity filling and no degradation of material performance; in the field of mechanical and electrical enclosure molds, through the balanced flow channel design driven by Moldflow and the conformal cooling technology, it effectively suppresses warping, ensuring the assembly accuracy and strength consistency of complex structural components in multi-cavity production.

All the hot runner multi-cavity injection molds are equipped with international brand hot runner systems. They are combined with S136/NAK80 mirror-finish steel and five-axis precision processing. The dimensional deviation between the cavities is controlled within ±0.02mm, reducing the single-piece cost by more than 30% and supporting fully automatic and unmanned production.

Choosing Fanstar means choosing a partner who truly masters the core processes and mass production logic for hot runner multi-cavity injection molds. With our rigorous engineering and global delivery capabilities, we help customers achieve efficient, stable and sustainable intelligent manufacturing. Please contact us to customize your exclusive efficient mold solution!