Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for 1550 Optical Transmitter Receiver, High Power Amplifier , High Power Ku Band Lnb , Optical Receiver ,Digital Tv Headend Hd Encoder . Your support is our eternal power! Warmly welcome customers at home and abroad to visit our company. The product will supply to all over the world, such as Europe, America, Australia,Serbia , Oslo ,Washington , Croatia .We have top engineers in these industries and an efficient team in the research. What is more, we have our own archives mouths and markets in China at low cost. Therefore, we can meet different inquiries from different clients. Please find our website to check more information from our products.