QINGDAO AOKAI NEW MATERIAL., LTD. is a collection of industry and trade, research and development, production, sales for the integration of high-tech enterprise. In recent years with the national "" science and technology support plan, based on research on modern communication and the development of electronic technology brings about space electromagnetic radiation, of the damage to the human and common external wall thermal insulation material obvious defects, flame retardant performance, we well successfully develop a way to control construction environment pollution and achieve electromagnetic flame retardant properties of the wall insulation----- class A1 building materials:" building electromagnetic shielding materials, thermal insulation glazed hollow bead morta, inorganic foam insulation board and production equipment, mould ". Among them and China building science &technology together develop the patent products: "the vitrified micro bubbles insulation board", "building shielding materials " fill in the blank of this field in our country.