"Quality initially, Honesty as base, Sincere company and mutual profit" is our idea, in order to create repeatedly and pursue the excellence for Sfp Module Fiber Optic, Sfp Duplex Single Mode , Bidi Sfp Module , Single Core Sfp Module ,1000 Base Bx . If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future. The product will supply to all over the world, such as Europe, America, Australia,Iran, New Zealand,Serbia, Guatemala.We have been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying goods and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.