Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for 1000base-Fx, Gepon Sfp Px20++ 20km 7db , Single Strand Fiber Sfp , Bidi Multimode ,Sfp Sr . For high quality gas welding & cutting equipment supplied on time and at the right price, you can count on company name. The product will supply to all over the world, such as Europe, America, Australia,The Swiss, Tunisia,Armenia, Bahrain.As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, please contact us. And It is our great pleasure if you like to have a personally meeting in our office.