Glass has great balance with each other stress distribution, can no longer carry out drilling and other machining Cutting avoid damaging the glass stress balance. Tempered glass sub-process requirements quickly in the furnace uniformly heated to the desired temperature, which is glass heating stage of a principled requirement. Rapid means of glass in the shortest possible time the steel is heated to a temperature of 12mm tempered glass, avoid heating time is too long to produce optical distortion. The maximum temperature difference between the general case of fire appeared in the glass of the side portion and the middle portion of tempered glass shelf, glass breakage when starting from the edge, raise the glass edge to withstand the stress of temporary measures is a monolithic fire-resistant glass manufacturing and installation of the key . High-strength steel and glass after glass of existence blew phenomenon, in the production of hot-dip treatment is generally done. Heating temperature, heating time than normal glass high of about 10%, this will fully eliminate the residual stress in the glass, and be conducive to the formation of high strength steel. 12mm tempered glass, Yaohui trusted (authenticated), Jinan, Yantai glass by Glass Co., Ltd. Yaohui. Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) Shandong Jinan, architectural glass leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yaohui glass in Jinan leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Yaohui glass better future.