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TCDC Email
TCDC Email


Twin City Die CastingsTwin City Die Castings

TCDC can easily incorporate close tolerance machining of your aluminum or magnesium castings into the production of your cosmetically finished part. To accommodate your precise design standards, each of our facilities are equipped with complete secondary operations capable of reaching tolerances as close as 0.0002”. Equipment capabilities include multiple vertical and horizontal CNC machining centers, drilling and tapping stations, high-speed horizontal and vertical CNC lathes, and finishing equipment.

During the design review of your die casting program, we will identify the additional processes required, and offer a complete solution in producing your components. To fully accommodate your design, we won’t hesitate in building dedicated cells, or reconfiguring additional process and machining centers. To fulfill your additional quality standards, in-cell automated checks, (including pressure testing and vision systems) can also be integrated into the operation.


Refer to the following for a list of current CNC machine, die casting, and inspection equipment maintained at each facility:

Minneapolis, MN | Monticello, MN | Watertown, SD

Twin City Die Castings, Inc. - Minneapolis

Minneapolis, MN

Phone: 651-645-3611
Fax: 651-645-0724
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Twin City Die Castings, Inc. - Monticello

Monticello, MN

Phone: 763-271-5060
Fax: 763-271-5070
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Twin City Die Castings, Inc. - Watertown

Watertown, SD

Phone: 605-886-9448
Fax: 605-886-2489
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