In high-volume injection molding, hot runner systems are the silent workhorses behind every shot. They govern how melt flows, how cavities fill, how much pressure is needed, and, ultimately, part ...

To build molds faster, Wentworth Mold developed a system using standardized, stackable preform mold cavities to build a mold from one to 144 cavities in seven to 10 days. A flexible mold core works in ...