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Custom Molds for Brush Housings & Industrial Plugs
Custom Molds for Brush Housings & Industrial Plugs

From initial concept and design to full production runs, at Legacy Plastics, Inc. we are proud to be a one-stop shop for custom molding jobs for many different industries. We were contacted by a client in the automotive industry to manufacture custom molds for brush housings and industrial plugs. Our facility maintains a variety of cutting edge injection molding machines, and we utilized them to fabricate these products from various engineering grade resins. The plug was a particularly complex project, involving over-molding 6 terminals in a 6 slide mold.  The plug is used for an emergency power generator. We used our client’s specifications to create a 2D CAD drawing, and molded these various-sized parts to tolerances of ± 0.002″. To ensure that the work was of the highest quality, we visually inspected and fit each part to gage. Our quality work met our clients’ specifications and expectations, and we now manufacture 35,000 to 45,000 of these units to ship weekly based on our customer’s product releases.

To find out more about this custom molding project, please take a look at the following table or contact us directly.

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Product DescriptionMetal Inserts in Custom Molds
Capabilities Applied/ProcessesPrimary:
  • Injection Molding
  • Design
Equipment Used to Manufacture PartInjection molding machines of various sizes, insert molding.
Overall Part Dimensions2" X 6" Varies
Tightest Tolerances+/-.002
Material UsedVarious Engineering grade resins.
Material FinishMatte & Smooth
In process testing/inspection performedVisual and fit to gage
Industry for UseAutomotive
Volume35,000-45,000 units
Delivery/Turnaround TimeShips on Weekly bases per customer releases
Delivery LocationShips to Warner Electric
Standards MetCustomer Specifications, 2D CAD Drawing
Product NameBrush Housings, Industrial Plugs


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