Roto-lining & Tank Lining
With over 2 decades of high tolerance, rotolining and tank lining experience, Granger Plastics Company is your one-stop solution for your rotational tank lining and rotolining applications!
With experience in everything from lining tanks, pipe fittings, secondary containments and more! Granger Plastics can rotoline your carbon or stainless steel tank or pipe fittings to protect them abuse from chemicals, corrosion, etc. with a poly rotolining!

PE Lined Stainless Steel Tank
From mass production for distribution for fleets or specialty one-off applications, Granger’s rotolining expertise will ensure that your project gets the most value and possible out of the gate success by applying plenty of previous years of expertise along with extensive metal workings backgrounds in Granger’s wheel-house, Granger’s knowledge in roto-lining can ensure your end lined tank, piping or secondary containment vessels project is a success!

Interior View of Roto-lined Vessel
If you need assistance in getting your final design complete to get your tank lined along with flanges and fittings, Granger is your one stop source for complete lining and fitting solutions! If you need a quality program such as Holiday testing, Granger has you covered!

Holiday Testing on Rotolined Tank

Large Roto-lined Carbon Steel Vessel
Rotolining & Tank Lining Photo Gallery
Click any of the Custom Rotomolded Product Images Below for them to open in a larger lightbox gallery.
Roto-lining & Tank Lining Links
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"Solutions Beyond Expectations"
How much does rotational molding really cost?
The answer depends on more than just the price of plastic. Tooling, part size, geometry, material selection, production volume, finishing requirements, and secondary operations can all affect the final cost of a rotationally molded product.
We put together a practical guide explaining the major factors that influence rotational molding costs—and what companies should consider when evaluating a new project.
👉 Read the full article:
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What Does Rotational Molding Really Cost? – Rotational Molding | Rotomolding | Granger Plastics
www.rotationalmolding.com
Understanding the true cost of rotational molding requires more than simply multiplying resin cost by a factor. Learn how tooling, cycle time, labor, machine utilization, part complexity, secondary op...0 CommentsComment on Facebook
Pretty cool to see the launch of RotationalMolding.com picked up by USA Today.
We built the site to become a growing resource for companies, engineers, designers and anyone trying to better understand rotational molding — from design and tooling to process considerations, applications, costing and real-world manufacturing.
We’re just getting started, and there’s a lot more coming.
www.usatoday.com/press-release/story/39338/granger-plastics-opens-more-than-three-decades-of-rota...
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Granger Plastics Opens More Than Three Decades of Rotational Molding Expertise to the Industry
www.usatoday.com
RotationalMolding.com gives engineers, OEMs, manufacturers and product designers access to practical knowledge shaped0 CommentsComment on Facebook
National coverage continues for RotationalMolding.com.
We’re proud to see AP News helping share the story of Granger Plastics opening more than three decades of rotational molding experience, practical manufacturing knowledge and engineering insight to the industry.
RotationalMolding.com was created to be more than a company website. It is being built as an expanding resource for engineers, manufacturers, product developers and anyone looking to better understand rotational molding, product design and real-world manufacturing applications.
It’s exciting to see the launch gaining national visibility.
Read the AP News coverage here:
bit.ly/4wrkLqI
#RotationalMolding #Rotomolding #GrangerPlastics #Manufacturing #Engineering #PlasticsManufacturing
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Granger Plastics Opens More Than Three Decades of Rotational Molding Expertise to the Industry
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RotationalMolding.com gives engineers, OEMs, manufacturers and product designers access to practical knowledge shaped by thousands of custom projects since 1994.0 CommentsComment on Facebook
Granger Plastics on Twitter
http://RotationalMolding.com is officially live. Built from 33 years of manufacturing experience and thousands of custom rotomolded products, the site is designed to help engineers, OEMs and product designers better understand the process.
https://bit.ly/4fJ2OP9
#Rotomolding
Internationally recognized Rotomolding leader @GrangerPlastics makes AP headlines...
https://bit.ly/4pTZ7IH
#rotomolding #rotationalmolding #plastics #rotomoulding #grangerplastics
Storm shelter grants available for Mississippi homeowners
https://bit.ly/47iwVsx
#Tornado #TornadoShelters #StormShelters #GrangerISS #TornadoSafety #Mississippi
Understanding the Rotomolding Process
http://bit.ly/3Hb3RZF
#rotomolding #rotationalmolding #plastics
Granger Plastics On Instagram
Rotational Molding vs. Injection Molding — which process is right for your product?
The answer depends on more than just part shape. Tooling investment, production volume, part size, durability, materials, wall thickness, and long-term manufacturing economics can all influence the best choice.
We break down the strengths, limitations, and ideal applications of both processes in our latest article on RotationalMolding.com.
Read the full comparison at the link in bio.
#RotationalMolding #Rotomolding #InjectionMolding #PlasticManufacturing #Manufacturing #ProductDesign #Engineering #PlasticsEngineering #ProductDevelopment #CustomManufacturing
Rotational Molding vs. Injection Molding — which process is right for your product?
The answer depends on more than just part shape. Tooling investment, production volume, part size, durability, materials, wall thickness, and long-term manufacturing economics can all influence the best choice.
We break down the strengths, limitations, and ideal applications of both processes in our latest article on RotationalMolding.com.
Read the full comparison at the link in bio.
#RotationalMolding #Rotomolding #InjectionMolding #PlasticManufacturing #Manufacturing #ProductDesign #Engineering #PlasticsEngineering #ProductDevelopment #CustomManufacturing
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RotationalMolding.com is officially live.
Built from more than three decades of real-world manufacturing experience, the new site brings together practical engineering guidance, rotational molding knowledge, product information and industry resources in one expanding destination.
Explore the launch and see what’s new at the link in our bio.
#RotationalMolding #Rotomolding #Manufacturing #PlasticsManufacturing #Engineering #MadeInUSA #GrangerPlastics
RotationalMolding.com is officially live.
Built from more than three decades of real-world manufacturing experience, the new site brings together practical engineering guidance, rotational molding knowledge, product information and industry resources in one expanding destination.
Explore the launch and see what’s new at the link in our bio.
#RotationalMolding #Rotomolding #Manufacturing #PlasticsManufacturing #Engineering #MadeInUSA #GrangerPlastics
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Seems to be that time of the year again. In-ground Safety Shelter`s are in high demand. Learn more about America`s leading Underground Tornado Shelter innovation at www.grangeriss.com
Seems to be that time of the year again. In-ground Safety Shelter`s are in high demand. Learn more about America`s leading Underground Tornado Shelter innovation at www.grangeriss.com ...
Struggling with winter driving? Discover essential tips to keep your pick-up truck safe on icy roads! From tire pressure checks to the must-have Weight-Mate traction device, we`ve got you covered. Don`t get stuck this winter—learn more now!
#winter #driving #truck #safety #tips #traction #icy #roads #Weightmate, #vehicle #winter #weather #emergencygear #tirepressure #pickup #truck #winterstorm #snow #rotomolding #plastics #rotationalmolding
Struggling with winter driving? Discover essential tips to keep your pick-up truck safe on icy roads! From tire pressure checks to the must-have Weight-Mate traction device, we`ve got you covered. Don`t get stuck this winter—learn more now!
#winter #driving #truck #safety #tips #traction #icy #roads #Weightmate, #vehicle #winter #weather #emergencygear #tirepressure #pickup #truck #winterstorm #snow #rotomolding #plastics #rotationalmolding
...
May the Fourth Be With You... Protecting you from Mother Nature`s FORCE!
#tornado #tornadoshelters #plastics #grangeriss #stormshelters #rotomolding #rotationalmolding #grangerplastics #grangeriss #starwars #darthvader #stormtrooper #staysafeoutthere
May the Fourth Be With You... Protecting you from Mother Nature`s FORCE!
#tornado #tornadoshelters #plastics #grangeriss #stormshelters #rotomolding #rotationalmolding #grangerplastics #grangeriss #starwars #darthvader #stormtrooper #staysafeoutthere
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