Hunan yashida technology Co.Limited is a professional supplier which is focus on optical fiber communication products such as OLT ,ONU ,ONT, switch, optical fiber, optical module and so on.We mainly supply Huawei, ZTE, Fiberhome brand GPON/EPON/XPON ONU with English version but also We have our awn R&D team for EPON/GPON system. With their excellent technical strength, now we have full range of EPON GPON/XPON OLT and ONU .And our ONU production capacity can be more than 500,000+ pcs per year to meet our clients demand.All of our optical products are RoHs compliant and we also obtained IS09001,I50140010CE certification. Rich experiences in massive production of fiber optical products ensure the reliable stabilities of its high quality and excellent performances of its goods.it obtains the good reputations all these years from customers around the earth for its excellent quality, fast delivery and timely after-services. We wish to create better future optical communication industry jointly with both new and existing customers.Please feel free to contact us if you have any inquiries . we always welcome, and response at once Let's make the world smarter together.