... :RG59/U Material:CopperPlating:Nickel or goldInsulator:teflor/plastic F connector, F plug, F adaptor, BNC connector, BNC plug, BNC adaptor, ... coaxial cable.2) High quality level, good price,3) Zinc material, Copper material... produced all according customers' requests.4) ... , f plug, f adatpor, BNC connector, BNC plug, BNC adaptor, verious kinds of rf coaxial connector product. Zinc material and Copper ...