Kinflare series pultrusion grating used the "I" word profile as a bearer, a special bar as connecting rod to wear, made by a certain assembly process. The products include standard grating and custom grating, the custom grating can be produced according to customer requirements or customer specific conditions by changing shape, size or space of the bearing bars, the surface can be covered with lozenge panel, grit panel, or added the anti-slippery sand directly.