By offering both ram extrusion and screw extrusion, The Spiratex Company can manufacture your custom plastic parts using virtually any thermoplastic polymer. We’ve worked alongside plastic material suppliers for decades on the development of extrusion-grade polymers, giving us extensive knowledge that we bring to every project. The following list of materials provides an overview of our capabilities. We can also recommend additives or custom blends to meet your specific needs. Contact us for more information or request a quote for your next project.