On August 25 , the 16th China International Furniture Fair Beijing Press Conference and Northern Furniture Development Forum was held. According to reports, in the first half of the year, the retail sales of furniture in Beijing increased by 43.5% . In addition to northern furniture brands, southern furniture companies also collectively organized a high-profile store in Beijing. As an important part of China's manufacturing industry, China's furniture industry has been export-oriented in recent years, and its export value has always exceeded 30% of total sales. The economic crisis in 2009 frustrated China's furniture exports, and then many furniture companies began to seek breakthroughs in domestic sales. According to estimates, it is expected that more than 30% of civil furniture exhibitors will be converted from domestic sales to domestic and foreign sales. It is reported that on September 7 , the China International Furniture Fair will be held in Shanghai, and the number of overseas exhibitors increased by 15% . The Italian furniture group Colombini already has two factories and 100 branches in China, but still hopes to further expand its business in China through the exhibition platform. The company representative said that we should change the minds of consumers, "the most expensive Chinese goods," the impression, to create "the best Chinese goods cost" of the new image together. For more furniture information , go to http://news.gojiaju.com/ High Precision Optical Glass Window Windows are optical glass with ground and polished faces that are relatively parallel.They are used to isolate two physical environments while allowing light to pass.Windows made of BK7 material have high transmission in the visible spectral region, do not scratch easily, do not degrade under normal operating environment and hence do not need any special precaution or treatment. Anti-Reflective Coating will provide higher transmission.
Windows at shape of round,quadrate, triangular or other polygonal are also available upon request.In addition, we provide a variety of single layer or multiplayer anti-reflecting coating,HR,PR coatings on Optical Windows.
Specification of our optical windows as follow: High Precision Optical Glass Window,High Purity Silica Windows,Optical Round Window,Standard Optical Windows China Star Optics Technology Co.,Ltd. , https://www.opticsrealpoo.com
                                        Welcome to provide news interview clues Advertising / News Hotline Turn 8004
China Star Optics offers all types of windows made from different materials. Such as N-BK7, Fused silica, sapphire,CaF2, Silicon, Borofloat, high borosilicate glass and other optical glass supplied by Schott and Chinese CDGM are available upon request.
*Material:high borosilicate glass, BK7,UV-grade fused silica (JGS1) or other optical crystals materials
*Length tolerance:+/-0.01
*Width tolerance:+/-0.01
*Center thickness tolerance:0.005mm
*Surface quality:80-50 to 10-5 Scratch/Dig
*Surface flatness:<lambda to lambda/20
*Parallelism<=1min -- 2sec
*Clear Apenture:80% -- 100%