Interior decoration material(GRG) is the abbreviations of "GlassFiber Reinforced Gypsum", full name of the Chinese is that: Pre-cast glass fiber reinforced gypsum board, which is a special kind of modified gypsum fiber decoration materials, making itself meet the requirements of the architects' choice, who ask for personalization. It's such a unique approach as enough to keep environmental damage, deformation and cracking.GFRG products are with high-density Alpha gypsum powder to strengthen glass fibers, as well as a number of pre-cast new types of decorative materials made of micro-environmental additives, bright and clean and the surface is smooth white. Texture is with smooth surface, delicate, white up to 90%, and can be combined with a variety of surface coatings and material well-bonded to form a very good decorative effects, environmental protection and security, with no harmful elements. Such material can be made from a variety of flat panels, features a variety of products and a variety of art forms, and is the decorative replacement on the international community's most popular product. Under normal circumstances, architects often recommend those for high impact resistance and increasing the stability of the main ceiling in industry and commerce mainly. In addition, the good waterproof properties and the acoustic performance make GRG material especially be suited for places of frequent cleaning and voice transmission, such as schools, hospitals, shopping malls, theaters, and such other places. Cetification: Our company has passed ISO9001:2000 international quality system certification in 2005.The company has obtained CCES registered trade mark approved by State Trademark Bureau in 2007.The access panel produced by company has obtained letter of patent approved by State Patent Office in 2008 .We have obtained Perfect Brand of GRGGRCand other gypsum products by The National Committee of Hi-Tech Building Materials Industry in 2009. Another,we also obtained Eviromental Protection of Building Material.The products has inspected by National Fire Equipment Quality Supervision and Inspection Center,Shanghai Construction & Science Institute, Institute of Acoustics of Tongji University and Shanghai Environmental Quality Supervision Station, all the indexes equal to or surpass those of same industry or the national standard.