Tool Making

Tooling for CNCCNC used in toolmaking for RIM parts












Reaction Injection Molding tooling racks













Premold Corp has the capacity to produce over a dozen tools simultaneously.   Our in-house journeymen tool and die makers use full CNC capability to produce new molds.   We can also make engineering changes quickly in-house.   These in-house capabilities also enhance tool maintenance.   In addition, Premold Corp teams with several local tool shops to supplement our tool making capacity.   We have long-term relationships with these shops.   We’ve trained them to produce quality Reaction Injection Molding (RIM) tools quickly, to our specifications.


With this highly effective team we can produce low cost Reaction Injection Molding (RIM) molds at several price points with a tool-life to fit your project and budget needs.   Giving you options means you don’t have to spend more on tooling than you need to meet your product’s volume expectations.   We  produce small and  large molds in machined aluminum.   We can custom design and produce full aluminum molds with water lines and ejector systems or basic molds without water lines or ejector systems.   This allows you to use our Reaction Injection Molding (RIM) molding process for prototyping, for short-term or short-run production and for other low volume needs.


Our low cost mold construction also means shorter tooling lead times.  This allows you to get your products to market faster.