We stay with the basic principle of "quality initially, services first, steady improvement and innovation to fulfill the customers" for your management and "zero defect, zero complaints" as the quality objective. To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for 2KM, Sfp+ To Rj45 Copper Module , Sfp Pluggable Optical Module , Dom Transceiver Module ,Bidi Multimode Sfp . We sincerely welcome friends from all over the world to cooperate with us on the basis of long-term mutual benefits. The product will supply to all over the world, such as Europe, America, Australia,Sacramento, Hungary,Malaysia, Benin.To meet the requirements of specific customers for each bit more perfect service and stable quality merchandise. We warmly welcome customers around the world to visit us, with our multi-faceted cooperation, and jointly develop new markets, create a brilliant future!