Guilin Tryin Technology is provider of optical networking products and solutions.From the establishment until now, Tryin always focus on the development and progress of the global optical communication industry and constantly explore the demand of information communication in new age to create information future of belongs to us.Main business of Tryin is based on optical communication and extend it to broad scope which is the integration of information technology and communications technology. The Tryin involve three major field, namely optical fiber transmission, data communication , fiber optic resource monitoring and the customers home and abroad. In the near future, Tryin strive to become comprehensive provider of global optical transmission, network equipment and solutions& services.Guilin Tryin has research and development teams of 30-person, among them have hardware development engineers of 20-person and have software development engineer of 10-person and them have experiences on research development of more than 10 years.Twenty men pre-market after-sales technical support team, wavelength division transmission project total more than 40000 kilometers.Production and management team of one hundred people, more than 20000 sets of equipment production capacity per year; More than 99.8% qualified rate of the factory.Pre-sale after-sale technical support team of 20-person, total distance of wave division transmission project was already above 4000km.Tryin has production and management team of 100-person and has production capacity of more than twenty thousand equipment which the factory pass rate is higher than 99.8%.