Shenzhen Excel Luck Technology Co., Ltd. was founded in 2003. Our company keeps researching, developing and improving sales and is devoted to our customers in the advanced optical communication module products. In virtue of the international front constant tracking and introducing to the scientific and technological development, we are able to provide our customers with the solution to the electric module by facilitating data network, including 1 x 9(BIDI).SFF.GBIC, SFP (DDM.BIDI), CWDM, PON.XFP, XENPAK, GPS, QLOGIC, Card Reader, TEST EQUIPMENT, Optical fiber transducer, with transmitting distance covering 100m to 120km and speed from 155Mbs to 10Gbps. Our optical-electric modules possess the compatible ability with all kinds of main current switch systems and can extensively apply to IP LAN, MAN, WAN, telecommunication backbone network, providing the most flexible solution for our network users. All of our GBIC / SFP / CWDM products have our own intellectual property rights of photoel