Insert Injection Mold

Our insert injection molds are designed for combining metal or other inserts with plastic in a single molding cycle, creating strong, reliable and cost-efficient multi-material parts. Typical applications include threaded inserts, metal bushings, terminals, contacts, magnets and shafts in automotive, electronics, appliance and industrial components. Precisely machined insert pockets and locating features to ensure accurate positioning, concentricity and repeatable fit of each insert Flexible loading concepts: manual loading for low-volume or prototype builds, and semi/fully automated loading with robots or bowl feeders for mass production Optimized gate type and location to protect inserts from excessive shear and to avoid voids, air traps and weld lines in critical functional areas Robust mold structure and balanced cooling to minimize deformation around inserts and to control stress that could lead to cracking or pull-out Mold designs compatible with steel, brass, aluminum and other common insert materials, as well as engineering plastics such as PA, PBT, PC, PPS and reinforced grades These molds help you integrate multiple functions into a single part, reduce downstream assembly steps and improve reliability compared with press-fit or post-assembly solutions.