Advanced composite material has become one of the four major aerospace material since its advent in 1960s, and widely used quickly. The composite material has some unique advantages, such as high specific strength, high specific modulus, fatigue resistance, multi functions, anisotropy, High design-versatility and homogeneous excellent performance of materials and structures.

Topweaving 3D fiberglass fabric is a sandwich structure material, its weight is only about 60% of traditional one and it has a better integrate structure. Moreover,it’s not easy to deformate and enjoys a good wave-transmition material. The product is mainly used for light aircraft fuselage, wings, tail, propeller and large aircraft interior decoration materials.