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Production injection molds
Molds and tooling built to SPI classifications and your exacting specifications, by full-time tool and die makers in our own air-conditioned shop.
SPI classifications
Tooled for the volume you need
Tell us the SPI class and we build to it. If you are not sure which class fits your program, our tool makers will help you choose before cutting steel.
| Class | Typical use | Cycle life |
|---|---|---|
| 101 | Extremely high production | Over 1,000,000 |
| 102 | High production | Up to 1,000,000 |
| 103 | Medium production | Up to 500,000 |
| 104 | Low production | Up to 100,000 |
| 105 | Prototype | Up to 500 |
How we build
From print to try-out
- Quote and design reviewWe review the part, confirm the SPI class and quote the tool.
- Machine and buildOur tool and die makers machine and assemble the mold.
- Try-out and shipWe sample the tool, make adjustments and ship it ready to run.

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