Custom Plastic Extrusions are used every day in the manufacturing of countless products. If you have a product which needs an extruded component, there is no company with more experience, better service, or as efficient as Polyform Inc. We take innovative approaches to the manufacturing of your unique plastic components so to produce the highest quality parts within the strictest parameters at the lowest price to you. Extrusion (Ex.tru’sion) : The action of extruding or thrusting out; the fact of being extruded. 1) In physical sense: The pressing of plastics into the required shape by extruding them through dies; also, the article so extruded. - Oxford English Dictionary