Adopting “honeycomb sandwich” structure, Winsom cassette honeycomb panel is made of aluminum outer & inner skins and expanded honeycomb core which are composited under high temperature high press. It features light weight, high strength, good rigidity, high corrosion resistance and stable performance. Since the air layer between outer and inner skins is divided into numerous closed holes by honeycomb, the transmission of heat and sound wave is greatly limited. Thus, compare with other wall cladding materials, aluminum honeycomb panel has better heat preservation and heat insulation performance. Due to the entire component is recycle, as the green environmental protection product, honeycomb panel is the direction of development of new building materials in the future.