To be one of the leading manufactures of optical network products. Modulelink Tech. is founded in the year of 2005. With the area of 4000 square meters in its free-dusty plant and the staff of around 200, Modulelink has been recongnized a trusted and reliable business partner for global operators, distributors, suppliers, equipment producers and optical network solution providers. The product line of Modulelink is including two parts: active and passive. Active products are optical transceivers, like XFP, X2, SFP+, SFP+ Cable, XENPAK, SFP, GBIC, 1X9, CWDM, DWDM etc. and media converters, like 10/100Base-Tx to 100Base-FX converter, 10/100/1000Base-Tx to 1000Base-FX converter and 1000Base-Tx to 1000Base-FX converter etc. while passive ones are CWDM MUX/DEMUX, CWDM DWDM MUX/DEMUX, PLC splitter module and patch cord etc.. All of the products are passed and certificated by CE, RoHs, ISO9001 and FCC. Modulelink has a warranty of three years on quality to any customer, that is to say, free replacement and even refund can me made for any quality problems during the period.Modulelink has professional and closely engineering team-work to keep developing. With the skillful workers and high-tech equipment, Modulelink is very competitive in production and delivery and almost no delay in shipment for customers. Experienced and well-trained workers have formed the backbones of the company.Sticking to the principle of "customer first, innovative first", Modulelink keeps on growing, seeking increasing perfection, setting up a whole quality management system and enterprise culture system, trying our best to fulfill customer's demand, providing excellent product and perfect service.