Being supported by an highly developed and specialist IT team, we could give technical support on pre-sales & after-sales service for 10g Sfp+, Huawei S6720-54c-Ei-48s-Ac , Edfa With Wdm , Gpon Ont ,Gpbh Card . In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials. The product will supply to all over the world, such as Europe, America, Australia,Karachi , Sydney ,Albania , Manila .Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve goods and give more detailed services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.