China's first glass history began in 1955, Linyi glass with Shanghai Yaohua Glass Factory began trial production in 1958, Qinhuangdao City Glass Factory successful trial production. 1965 Qinhuangdao Yaohua Glass Factory began producing military use tempered glass, 1970s Luoyang Glass Factory introduced the first Belgian steel equipment. Year Shenyang glass chemically strengthened glass production. 20 1970s glass technology in the world has been a comprehensive promotion and popularization, glass started in the automotive, construction, aviation, electronics and other fields, especially in the fastest growing construction and automotive. Location near the door, glass factory, installation set-beam photoelectric sensor switch. Glass transmission on the topsheet, 12mm tempered glass, stepping forward way to stop photoelectric switch position, this time in a wait state into the furnace. If at this time to meet the conditions of the glass into the furnace when the glass reaches the photoelectric switch position, the door automatically opens, glass start into the furnace. Glass in the transfer operation rollers in three ways: by foot switch, length delivery button to control system settings button to advance directly to the photoelectric switch position. Linyi glass, glass trustworthy Yaohui, glass factory provided by Jinan Glass Co., Ltd. Yaohui. Linyi glass, glass trustworthy Yaohui, glass factory Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) this year introduced a new upgrade, the above picture is for reference only, please call the contact or pictures on this page phone, for the latest information, contact: Liang Jingli.