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.
August 21, 2025
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Gregstrom uses rotational molding to make plastic fuel tanks that weigh less than metal ones. Rotational molding, or rotomolding as…
July 30, 2025
566 views
Gregstrom Corporation, a 79-year-old plastics manufacturer, is moving its rotomolding business from Woburn, Massachusetts to Bedford, New Hampshire. Most of…
June 23, 2025
810 views
Gregstrom Corporation is a chemical feeder manufacturer that rotomolds plastic parts, sources electrical and plumbing components, and assembles and tests…
May 27, 2025
12289 views
Gregstrom is a rotomolded boat manufacturer with 75+ years of Made in USA plastics manufacturing experience. If you’re a U.S.…
April 22, 2025
1470 views
Molded-in threads in rotational molding provide a cost-effective way to assemble plastic products like water tanks. They eliminate the need…
March 17, 2025
1760 views
Spin welding is a leak-free welding technique for adding permanent fittings and ports to rotomolded tanks. First, a hole is…
February 24, 2025
1936 views
Corner angles in rotational molding refer to the rounded edges at the corners of molded parts. Designers apply a radius,…
January 27, 2025
2125 views
Learn about minimum wall separation in rotational molding, a plastics manufacturing process for strong, hollow parts. Rotational molding can…
December 17, 2024
2516 views
North Pole – December 17, 2024 – Santa’s Workshop has confirmed reports that an elite team of elves has deployed…
November 25, 2024
2860 views
Nominal wall thickness in rotational molding refers to the standard wall thickness of a rotomolded part. Rotational molding produces walls…
