Pultrusion technology is a method of producing FRP profiles continuously by putting the glass roving and other continuous glass reinforcement mat，polyester surface mat,etc saturated by resin into the die that can maintain the specific section, and made it.

Raw material:
Reinforcement material: Roving, mat, continuous mat, surface veil and stitched veil.
Matrix material: Unsaturated polyester, epoxy resin, vinyl ester, etc.