Offered at Seaway Plastics (FL) and MME Group (MN)

In-House Mold Design and Tooling

At Seaway Plastics, we can quickly build aluminum molds, aluminum-and-steel combinations, or hardened steel molds ranging from Class 105 to Class 101, all in the United States.  Our highly qualified designers, engineers, and tool makers can guide customers to the optimal materials based on:

  • Resin desired for the product
  • Number of anticipated shots
  • The expected life of the mold
  • Production, prototype & Bridge Molds
  • Other project specifications
Seaway Plastics Mold Design

New Tooling Projects

Part of the Seaway Advantage is our in-house tool shop. At each Seaway location, tooling and process engineers will collaborate directly with your team to ensure a smooth development phase that hits deadlines and stays within budget.

Mold Design

Featured Case Study

Featured Case Study

Mold Design and Tooling

Looking to extend their innovation in the surgical realm, this medical device company devised a new surgical arm to assist in different operations. Having so many moving parts that needed to meet different requirements, many manufacturers would have had to outsource for some parts. This then increased not only the complexity of the supply chain but also time spent per part. That’s where Seaway’s mold design and tooling comes in.

Existing Mold Transfers

When injection molding businesses move, close down, downscale, or merge with other entities, they often have nowhere to house their molds, and they have to transfer their molds/tools to another molder. This requires them to search for plastic injection molders, and go through the process of relocating the tools and the entire manufacturing process to another factory.

Seaway Plastics has rehoused hundreds of tools. We store tools in our climate-controlled warehouses, and when they arrive, we carefully examine them to find and address any faults, blemishes, or irregularities. We also assist with mold-moving logistics and tool transfers.

Seayway Plastics Extensive Production


An Outstanding Commitment to Quality

Ready to Discuss Your Injection Molding Project?