... work, all kinds of radio instrument, small-sized electronic equipments and WLAN system.Specification: Temperature Range-55~+155°C ... 1999, specializing in the research, development, manufacture and sale of RF connectors, cable assemblies, attenuators, lightning arresters, power ... major RF products enterprise in China, our company manufactures a full range of products, such as L6, L8, L9, L10, L12 ...