Gregstrom’s plastics blog is the place to learn more about custom rotational molding, heavy-gauge thermoforming, and a full range of assembly and testing services that adds value to your plastics projects.
Gregstrom’s rotomolding and thermoforming blog is where you’ll find expert advice and technical information about the the production of high-quality plastic parts. Topics in our plastics industry blog include custom rotational molding and heavy-gauge thermoforming. Additional blog topics from Gregstrom Corporation include design assistance, tooling services, CNC and robotic routing, assembly and testing, and finishing and quality assurance. What additional information or resources would you like to read about in Gregstrom’s plastics blog? Contact us.
September 28, 2026
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Rotational molding combines design flexibility with stress-free strength. To maintain precise dimensional accuracy, however, designers need to understand how rotomolding…
August 24, 2026
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As a rotational molder with 80 years of plastic manufacturing experience, Gregstrom routinely receives inquiries from cooler designers. They’re interested…
July 30, 2026
534 views
Are you designing a part for rotational molding? Then remember to consider corner angle limits. They directly affect part quality,…
June 18, 2026
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Manufacturers who need hollow plastic parts often compare rotational molding and blow molding. Both processes can produce durable, functional components;…
May 20, 2026
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Flat surfaces seem simple, but they can present design challenges in rotational molding. That’s because rotomolded parts are made inside…
April 27, 2026
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Rotational molding offers design engineers geometric freedom, low tooling costs, and the ability to produce large, stress‑free, hollow structures. Rotomolding,…
March 24, 2026
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Gregstrom Corporation is a Made in USA manufacturer of rotomolded coolers that keep food and drinks cold for extended periods…
February 25, 2026
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Rotomolded cases are durable, protective containers for securing fragile or high-value items during transit or storage. Whether they’re used with…
January 23, 2026
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Are you looking for a plastic pallet manufacturer? Would you like a Made in USA manufacturing partner? Gregstrom Corporation of…
December 18, 2025
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North Pole – December 18, 2025 – Santa’s Workshop has confirmed reports that this year’s Christmas logistics will use a…
