Your mold is the heart of the injection molding process—and often your biggest upfront investment. Understanding what goes into it can help you make informed decisions. Key Considerations: Mold Material: Aluminum molds are faster to produce and cheaper but wear out faster. Steel molds cost more but last longer—ideal for high-volume production. Cavities: A single-cavity
The design phase is where most injection molding problems begin. Here are five common mistakes—and how to avoid them: Undercuts What it is: An undercut is a feature that interferes with the direct ejection of the molded part from the tool. These may include hooks, threads, or holes that are perpendicular to the parting line.
Injection molding is one of the most widely used manufacturing processes in the world, yet most people don't realize how essential it is to the products they use every day. From the buttons on your remote control to the dashboard of your car, injection molding is behind it all. It's the invisible force shaping everyday
At ProMold Plastics, we specialize in custom plastic injection molding solutions for industries that demand precision - including medical devices, aerospace, defense, electronics, and consumer products. For over 50 years, we've helped companies turn complex part designs into high-performance plastic components using our advanced molding technologies, experienced team, and commitment to quality. We deliver precision
