With this motto in mind, we have turn out to be amongst probably the most technologically innovative, cost-efficient, and price-competitive manufacturers for 4db Attenuator, Relay Switched Stepped Attenuator, Fiber Optic Attenuator, Xlr Attenuator,Thd Hotplate. Base on the business concept of Quality first, we would like to meet more and more friends in the word and we hope provide the best product and service to you. The product will supply to all over the world, such as Europe, America, Australia,Canberra, Mauritius,Israel, Salt Lake City.If you have any requests, pls email Us with your detailed demands, we will give you the most wholesale Competitive Price with the Super Quality and the Unbeatable First-class Service ! We can give you the most competitive prices and high quality, because we are much more PROFESSIONAL! So please do not hesitate to contact us.