E-glass(C-glass) fiber fabrics mainly by rapier looms fabric and shuttle looms fabric. According to fabric organizational structure and surface, it divides: plain weave, twill weave, satin weave, and so on. Fiberglass is an engineering material, which has the excellent merit such as anti-burns, anti-corrosion, stable-size, heat-isolation, minimum elongated shrinkage, high intensity; This new material product has already covered many domains such as electric appliance, electronic, transportation, chemical engineering, architectural engineering, heat insulation, sound absorption, fire prevention and environmental protection, etc. Fabric organizational structure: Plain weave ,Twill weave, Satin weave. Plain weave :It can be used in electricity insulation materials and reinforced materials in industry, because of inseparable structure, plain and clear lines. Such as 7628. Twill weave: Compared with plain weave, it is of high density, high intensity, with a soft and loose structural weave. It can be used in ordinary reinforced materials, filter materials, and painting cloth, such as 3732 Satin weave :Compared with plain weave and twill weave ,it is of high density , high intensity , with a soft and loose structural weave with a good texture, it is applicable for use as a higher reinforced material in machinery .