To fulfill the customers' over-expected fulfillment , we have now our solid staff to deliver our greatest general assistance which includes internet marketing, product sales, creating, manufacturing, excellent controlling, packing, warehousing and logistics for 1000baselx, Bosa Optical Transceiver , St Fiber Transceiver , Sfp Ethernet Transceiver ,Sfp Module Multi Mode . We are sincere and open. We look forward to your visit and establishing trustworthy and long-term standing relationship. The product will supply to all over the world, such as Europe, America, Australia,Bulgaria, Indonesia,Houston, Ethiopia.For many years, we have adhered to the principle of customer oriented, quality based, excellence pursuing, mutual benefit sharing. We hope, with great sincerity and good will, to have the honor to help with your further market.