carbon fiber (fibre),carbon fiber tubes,carbon fiber rods, fiberglass tubes, fiberglass rods - GW Composites: we are the industry leader.

At GW Composites, we want to help you find the best carbon or fiberglass rod or tube for your process or product. We manufacture and distribute carbon and fiberglass rods and tubes for use in a wide variety of industrial and product applications.  Learn about our American-sourced products, engineering specs, and custom cutting and machining. Call us at 206-632-6151with your questions.  You can also visit our retail store at

Carbon Rods

Carbon Tubes

Fiberglass Rods

Fiberglass Tubes

fiberglass tubes

If you are looking to purchase small quantities of carbon or fiberglass for home use in kites, RC models, or other home use, please visit our retail store at