Shenzhen Xiangtong Photoelectric Technology Co., Ltd. locates at the south industrial region in Nanshan district of Shenzhen. Our company was established in 2001, and was authorized as a“HI-TECH Enterprise”by Shenzhen Government in 2005. We was also authorized as a“National HI-TECH Enterprise” by National Ministry of Science and Technology in 2008.Our company has a strong ability in R&D and manufacture of optical passive devices,fiber adapters,zirconia standard sleeves, zirconia nonstandard sleeve and so on. Based on our high quality products, we have already developed a large sales network. The optical transmitter receptacles, receiver receptacles and SFP BIDI receptacles that produced by Xiangtong have several advantages, such as the high consistency, the low insertion loss and the high return loss. Especially our ceramic TOSA, ROSA and BOSA receptacles, have the better performance than others, and successfully reach the wiggle standard of the large capacity optical communication modules. The standard and nonstandard zirconia ceramic sleeves that designed and produced by Xiangtong have the advantages of low insertion loss, endurance in pull-out and plug-in, resistance to extruding and so on. We have the competitive edge with the Japanese products and our products have already replaced the imported products in Chinese Mainland.   In order to assure the quality, our company built a professional quality management team as well as the quality management system accord to the ISO9001..Xiangtong has got the certification from ICAS since 2002.  Xiangtong has become the first class manufacturer in photoelectric industry, Our products were sold to the customers all over the country, including HK, Macao and Taiwa. At the same time, our overseas markets have developed rapidly. We have the good cooperation with many abroad organizations in USA, EU, Middle East, Japan, Korea, Brazil, India and so on. We are excellent in: A. R&D, production and sales of the high-performance optical transmitter receptacles (TOSA): B.R&D, production and sales of the high-performance optical receiver receptacles (ROSA): C.R&D, production and sales of the high-performance optical SFP BIDI receptacles (BOSA): D.R&D, production and sales of the high-performance fiber pigtails; E. R&D, production and sales of the high-performance ceramic standard sleeves; F. R&D, production and sales of the high-performance ceramic nonstandard sleeves.