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Polysort provides valuable exposure to companies involved in the plastics and rubber industries. As a hand-edited directory founded in 1995, we have the longevity and authority that you want in an industry portal. Links on boost your website’s SEO and drive qualified traffic to your site. It’s easy to get a link – click here to start.

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Latest Websites

Efficiently remove colorants and clean deposits from screws, barrels, dies, and hot runners of thermoplastics molding machines and extruders. Low scrap; eliminate black specks and streaking. USA made...

Is the world’s leading provider of used equipment and instrumentation, proactive asset management services and solutions for large and small corporations, as well as equipment machinery appraisal services...
Has been a custom injection molder since 1952 and provides the best custom molding experience for the injection and blow molded requirements of our valued customers.

Latest Blog Articles

Plastic extrusion companies support a global industry valued at more than $185 billion, with the North American market accounting for 21% of that volume.The Extrusion ProcessThe plastics extrusion process begins with resin in a hopper being fed into ...
Injection molding machinery forms the foundation of an industry with a global value of $258.2 billion, approximately $7.2 billion of that attributed to the U.S. injection molding market.Injection molding is the most common method of mass-manufacturin...
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