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Evolution of our logo over time

When my father and 4 others of his friends decided to start a new mold making company,…
Discover the ins and outs of Tool and Mold Manufacturing from a family's perspective. Learn about the challenges, rewards, and secrets of this specialized industry through firsthand experiences and insights.

Tool and Mold Manufacturing: a family affair

At Circle 5 one of our core values is that we are family, and we live by…

EDM Machining

EDM (Electrical Discharge Machining) is a non-traditional machining process that uses electrical discharges to remove material from…

Why is hand polishing still required for a plastic injection mold?

Even with advanced technology and automated machinery, hand polishing is still required for plastic injection molds to…

What it takes to be a Moldmaker

Being a moldmaker requires a combination of technical skills, practical knowledge, and attention to detail. Here are…

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