Welcome to COEX 3D
Stop Wasting Time & Money on Failed Prints
USA-made filament with laser-measured ±0.03 mm tolerance.
No jams. No brittle breaks. Just perfect prints — every single time
Engineering Grade Filament
Quality materials produce quality prints.
100% Made In the USA using only the highest quality raw materials.
What Coex 3D has to offer
- Consistency: Our laser measuring system ensures near perfect diameter on every spool (± 0.03mm)
- Reliability: Virgin resins produce filament that can be relied on from spool to spool
- Variety: Not only in material type, but Coex 3D offers spools ranging from 500g up to 22lb
- Customer Service: Being a manufacturer in the USA, we easily accessible and want to help. 100% satisfaction guarantee
Find out what else Coex 3D has to offer
- 3D Printing Services
- Consulting Services
- Design Service
Testimonials
Coex is the only filament I use now. Bed adhesion is great, no warping. I've found that the excellent print quality and the reduced likelihood of failed prints is well worth the price.
Matt P
Best 3d printing filament I've used to date. Staff is super friendly and knowledgeable. Was great to go there in person and see everything.
Mike W
Great American made filament, and customer service is top notch. The only filament I will buy.
Daryl R
Excellent supplier with consistent, dependable filament at very competitive prices. Rolls come nicely packaged and ship quickly - definitely would recommend their filament to others.
Noah D
Shop Coex 3D Filament
Coex 3d has a wide range of 3D printing filament for desktop to industrial printers. Made with virgin resin for Engineering grade filament.
