The company was founded in 2000 and listed on the Shenzhen Stock Exchange GEM in December 2016. Our main business is R&D, manufacturing and sales of various optical communication devices and their integrated functional modules. Among them, optical communication devices mainly include various optical connectors and optical splitting devices that achieve optical interconnection, distribution and coupling of optical power and wavelength, core precision components that guarantee optical fiber positioning, active optical devices such as planar optical waveguide wafers and chips, optical modules, and active optical cables, as well as optical fiber grating sensors and optical fiber sensing monitoring systems that mainly target construction requirements such as the Internet of Things. The products are mainly sold overseas. The company's main products include various optical communication devices, integrated function modules, optical sensing products and solutions. The main products are optical device products and optical sensing products. The company has received honors such as famous trademarks in Guangdong Province, high-tech enterprises in Shenzhen, advanced grass-roots party organizations, advanced enterprises, and was recognized as a national high-tech enterprise in September 2010.