All we do is usually connected with our tenet " Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for 1550nm Amplifier 13dbm, Fiber Optic Signal Booster , Cable Headend , Optical Distribution Fiber ,Qam Modulator Catv . If possible, please send your requirements with a detailed list including the style/item and quantity you require. We will then send our best prices to you. The product will supply to all over the world, such as Europe, America, Australia,Birmingham , Guatemala ,Bangalore , Florida .The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.