Plastic Profiles Websites:
seilerpc.com
Seiler Plastics | Custom Plastic Extrusion and Custom Thermoforming, Tubing,...
Seiler Plastics Corporation manufactures custom plastic extrusions and plastic sheet products including plastic profiles, plastic tubes, and thermoformed plastics.
polytecplastics.com
Custom Plastic Extrusions — St. Charles, Illinois — Polytec Plastics Inc
If you need high-quality plastic extrusions, call Polytec Plastics Inc at 630-584-8282. We have produced plastics in St. Charles, Illinois since 1973.