Xiamen Synthron Junte Communication Technology Co.,Ltd established in Oct. 2006. Our factory has an systematic production chain. It covers Chip. To-can. Coaxial coupling, Pulse laser, Butterfly coupling with TEC (laser module & photodetector) . All these components used in Telecommunication. FTTX.Test and measument equipment.sensor.5G tester.Medical treatment.Military industry and so on.