Multi-Shot Molding

Multi-Shot Molding Services for Complex, Multi-Material Parts

Sussex IM provides advanced multi-shot injection molding solutions that combine multiple materials or colors into a single, fully bonded part – without secondary assembly. From soft-touch grips to multi-color components, we help OEMs create higher-value products with greater efficiency.

Our team brings decades of experience designing, building, and running custom two-shot injection molding and multi-shot molding work cells. Projects that require dual durometers, clear lenses, embedded electronics, or color contrast benefit from our ability to deliver consistent, repeatable results using a single mold setup.

Multi-shot molding, including two-shot injection molding, involves molding two or more plastic resins into a single part using sequential or simultaneous injection. This process is ideal for parts that require soft-touch surfaces, vibrant aesthetics, chemical resistance, or embedded functionality.

Parts are molded in one or two injection units and transferred automatically between stations, all within the same cycle. This minimizes handling, improves alignment, and cuts down on total production time.

  • Enhanced Aesthetics
    Create bold, multi-color designs or translucent features without paint or secondary decoration.
  • Efficiency and Part Handling
    Combine operations into a single molding cycle, reducing the need for manual labor or fixtures.
  • Lower Total Cost
    Reduce part count, eliminate bonding agents, and streamline your supply chain.
  • Elimination of Secondary Operations
    No adhesives. No post-mold assembly. No alignment challenges.

Sussex IM supports a wide range of industries with multi-shot plastic injection molding expertise, including:

  • Medical devices
  • Gaskets and seals
  • Soft-touch handles and grips
  • Multi-color containers and cosmetic components

Not sure if multi-shot is right for your part? We’ll help evaluate material compatibility, tooling requirements, and design constraints early in development.

We design and build our own automation systems, configure custom EOAT, and align everything with your project’s volume, tolerances, and handling needs. That means fewer delays, tighter integration, and more reliable outcomes.

Explore the Sussex Solution

Watch our Sussex Solution episode featuring real-world two-shot injection molding examples and expert insights from our tooling and production teams.