Lewis Plastics provides engineering and tooling services that guide projects from concept through production. Our team combines decades of experience in custom plastic injection molding and insert molding manufacturing to improve part quality, enhance manufacturability, and reduce development time.
Early engineering collaboration helps prevent costly revisions and accelerate time to market. Lewis Plastics assists with part geometry, gate placement, and wall thickness optimization to ensure the best results from the injection molding process. Using advanced design tools and mold flow analysis, we evaluate resin behavior and fill patterns to confirm that every part can be molded efficiently and consistently.
Our engineers work across multiple CAD platforms, including SolidWorks, AutoCAD, and Pro Engineer, supporting seamless communication with customer design teams.
In-house tooling capabilities include new tool builds, maintenance, and repairs. We also fabricate custom fixtures that improve efficiency on the production floor. Tooling expertise ensures every mold runs reliably and delivers consistent results.
We implement the Advanced Product Quality Planning (APQP) approach to support development and production. APQP provides a structured quality plan that ensures customer requirements are met at each stage of the project.
With engineering, tooling, and quality planning working together, Lewis Plastics delivers reliable results and long-term value for every customer.