Sunstar Communication Technology Co.Ltd was founded in 1998, with factory size 31,228.00 square meters and 1500 employee, headquartered in the west high tech zone of Chengdu city, Sichuan Province PRC. Since establishment, Sunstar has been focusing on the development and manufacturing of photoelectric components and transceivers and vertically integrates our R&D and manufacturing capabilities and products in below areas: 1, Integreated Production Lines: 1) Laser Bar Singulation, Sorting, Testing. 2) Eutectic, Silver Epoxy, Flip-chip, Chip on Board, Chip on, Carrier, BOX 3) TO-CAN: EML, DFB, FP, VSCEL, PIN, APD, 1G-100G. 4) Coaxial TO-CAN Based OSA, 1G-100G. 5) Box Based OSA include Tunable, 1G-100G. 6) SMT:Surface Mounting Technology 7) Optical Transceivers: 1G SFP, 10G SFP+, 25G SFP28, 50G QSFP28, 100G QSFP28, 200G QSFP56, 400G QSFPDD. 8) Fiber Array, Optical Precision Machining: Receptacles, Housings, Ferrules. 2, Products Applied Areas: 1) Access: GPON OLT & ONU SFP, 10G EPON OLT XFP, XGSPON Combo PON OLT(Multi-PON Modules) , 25G TDM PON OLT, XGSPON & XGPON OLT and ONU , RFoG, CATV. 2) 4G LTE: 6G/10G LR Duplex and BiDi, 3) 5G Wireless: 25G SFP28 LR, ER CWDM, LWDM, DWDM; 50G QSFP28 PAM4 LR, ER Duplex & BiDi, 100G QSFP28 LR4, ER4(Lite). 4) Transport: 10G CWDM, 10G TDM ER & ZR, 10G CWDM/ DWDM ER & ZR, 10G BiDi ER & ZR. 5) Datacenters & Cloud Computing:10G SFP+ AOC & SR; 25G SFP28 AOC/SR; 40G AOC/SR4;100G QSFP28 AOC/SR4/ CWDM4/LR4/ER4; 200G QSFP56 AOC; 400G QSFP-DD AOC, DR4/FR4/ LR4. Our business are globally distributed in North America, EU, South.East China and Mainland. Please contact: chengdaigang@cnsunstar.com for more products and services inquiry.