Quality comes first; service is foremost; business is cooperation" is our business philosophy which is constantly observed and pursued by our company for 850nm 10g Sfp Module, Ethernet Switch , Weatherproof Poe Switch , Industrial Poe Switch 16 Port ,Poe Data Switch . Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,California, Israel,Irish, Venezuela.We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.