Lewis Plastics provides custom insert molding services that combine plastic resins with metal and other components for durable, integrated parts. Our vertical rotary presses, ranging up to 220 tons, allow us to mold complex geometries with precision and repeatability.
Insert molding unlocks a wide range of design possibilities. Lewis Plastics works with metal inserts, stainless steel, and engineered materials such as knitted polyester mesh to create components that merge structure with functionality. Customers rely on our insert molding process to improve strength, simplify assembly, and enhance appearance, all while maintaining tight injection molding tolerances.
Our expertise extends beyond materials to include the latest insert molding technologies and process controls that ensure optimal bonding and dimensional stability.
Every insert-molded component is supported by ISO 9001:2015 certification and verified through detailed inspection procedures. The team applies advanced measurement techniques and statistical process monitoring to maintain consistency across each production run. Customers gain the confidence that comes with partnering with an insert molding expert committed to precision, efficiency, and service.
Lewis Plastics delivers insert molding solutions that save time, reduce costs, and deliver performance that lasts.