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About Mac Molding

Founded in 1972, Mac Molding takes pride in supplying manufacturers with custom injection molding and related manufacturing services that exceed expectations. Our customer testimonials indicate they are consistently impressed with the efficiency of our molding processes, the skill of our team, and the refinement of each finished product.

So how do we achieve superior quality? Time. More than half of Mac Molding employees have 30-plus years’ experience in injection molding. This extensive hands-on molding expertise makes a huge difference in the finished product. A highly skilled plastic molding professional can coax sturdy, precise parts from even inferior tools that, in less capable hands, would produce coarse, cheap-looking and poorly performing parts.

Mac Molding customers rely heavily on our experience and our time-tested parts molding process to help them achieve optimal results from each tool, and at prices that are much lower than one would expect to pay for this level of quality. This helps our customers build attractive and functional products while optimizing profit margins.

You’re welcome to take a moment to learn more about our molding processes and people, and request a free quote at any time. If you have any questions, please contact us by phone, email or snail mail for a speedy, no-pressure reply.


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Our injection molding presses can produce shot sizes from 1 ounce up to 7 pounds and offer clamping forces from 55 to 900 tons. But our equipment is only part of the story. More than half of Mac Molding employees have 30-plus years’ experience in molding and look forward to putting their know-how to work for you.

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Hot Stamping

Another finishing service offered by Mac Molding is hot stamping. Whether you want to add a logo, model name or other identifier, hot stamping provides a long-lasting, low-cost method of marking your pieces. With a multitude of colors and finishes, hot stamping can add that special touch.

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Custom Paint

Mac Molding offers customers automotive-quality, custom painting. Our experienced paint department uses PPG paints to produce exceptional quality, long-lasting paint jobs that are vibrant and resistant to scratching. From high-gloss to matte-finishes, our paint department can give you the look you’re after.

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A 75 person skilled assembly team is at the ready to help with your project. Give us your requirements and we’ll set up an assembly line to take your project through assembly and packing. Our quality assurance team partners with the assembly team to ensure the production meets your specifications. Our assembly team is equipped to handle electrical testing of your product’s function.

Featured Case Study: Simplicity Vacuums

Simplicity Vacuums turned to Mac Molding’s paint department to create vacuums that couldn’t be missed.  How better to show off the fact that these vacuums are Made in America, with globally sourced components, than with a red, white and blue paint job for a patriotic-themed promotion running from Memorial Day through Labor Day.  

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