"Coex is dedicated to manufacturing the highest quality 3D printing filaments. Coex extrudes all its own filaments in Wisconsin, USA on state-of-the-art extrusion equipment. Coex is run by Makers for Makers. The Coex team understands the details that are needed to produce the highest quality 3D printing filament. Coex uses only prime resins and colorants to ensure the highest quality and printing performance.
Tired of inconsistent colors? – Coex uses the most accurate color blending and mixing methods to ensure consistent color and filament quality.
Tired of inconsistent diameters and ovality issues? Coex uses the state-of-the-art laser micrometers to monitor our filament diameter.
Coex produces standard 1.75 mm and 3 mm filaments at reasonable prices for the Maker community. Coex will also produce custom filament blends and colors as special order to both Makers and distributors."