[technical-insights] 5 Useful Tips for Using Hot Runners in Injection Molding This article explains how hot runner systems work in injection molding and when they are the right choice. From comparing hot runners vs cold runners to showcasing real-world project examples, we highlight key benefits such as reduced waste, faster cycles, and better part quality. Backed by years of manufacturing experience, our China-based mold factory provides practical insights for engineers, buyers, and OEMs exploring hot runner tooling solutions.
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