Buyers should consider load requirements, dimensions, operating temperature, indoor or outdoor exposure, chemicals, moisture, electrical requirements, connection methods, surface requirements, and order volume. These factors influence the profile geometry, resin system, reinforcement structure, and production method.
Buyers should evaluate more than unit price when selecting an FRP profile manufacturer. Important factors include design support, tooling capability, sampling, testing, dimensional control, stable mass production, customization experience, and the ability to work from technical drawings and project-specific requirements.