On 14,December 2013,Zhejiang Construction Science and Technology Promotion Center organized experts evaluated the promotion and application of silicon dioxide nano insulation blanket what is produced by our company. Zhejiang University Professor Qian Xiaoqian,China United Engineering Corporation Chief Architect Wang Guoyu, other many experts in the field of building design, building material, building management and the related leaders of Zhejiang government construction department joined evaluation meeting. The director of Nano Technical Co.,Ltd Zhou Shuilin, the chief manager of Hua Jian Holding Group Zhang Yu, the chief manager of Zhong Lian Construction Group Wang Xing, the chief manager of our company Zhao Keren attended this evaluation meeting. On the meeting, Director Zhou Shuilin detail introduced our company history and enterprise vision, focused on reporting the research, development and summary about the promotion and application of the silicon dioxide nano insulation blanket. Chief manager Zhangyu and Zhao Keren separately detail explained the pilot program of silicon dioxide nano insulation blanket promotion project, the project problem and the solution during the preliminary development. Senior engineer of our company Engineering Department Chen Tiejun reported the practical application technical program of the silicon dioxide nano insulation blanket and use the site operation video to introduced the application situation in the practical project. After asked and discussed to the experts, this promotion project was given a high evaluation: Silicon dioxide nano insulation blanket is set insulation, fire proofing and hydrophobic in one,  fit for using in dry hanging curtain wall outside insulation, wall inside insulation, building floor insulation, roof insulation project and fire proofing isolation zone, the operation technology is easy and convenience, quality is stable and reliable, after tried to using on pilot program, the reaction of the product was good, Nano Technical Co.,Ltd afforded the complete technical information, the produce equipment and test method satisfied the production requirement. Evaluation commission unanimous agreed the silicon dioxide nano insulation blanket produced by Nano Technical Co.,Ltd passed the evaluation. They recommended our company increase the market development power, and keep on doing the application and research on the aspect of operation process and construction,accumulate the experience. In this time, the product of Silicon dioxide nano insulation blanket passed the promotion and evaluation, it is the approbation of Silicon dioxide nano insulation blanket on product quality, comprehensive performance, energy saving efficiency, in the same time, the promotion and application on building insulation field were obtained the approbation and the strong support from the related competent department, laid a good base for further expand the building insulation market.