Copper Clad Steel Strip is your good choice.Copper-clad steel refers to a copper-clad steel wire, that is, a composite wire with a copper layer wrapped around the steel wire. It uses the skin effect of low-voltage and high-frequency signals to walk along the surface in the high-frequency area. So as long as the thickness of the copper layer reaches a certain range, a certain The signal of each frequency band can be guaranteed to be transmitted. Copper plays a role in transmitting weak electrical signals, while steel wire plays a supporting role. Copper Clad Steel Strip is your good choice.
