Steel packed by copper is made by the soft or hard steels based on heart wood, with the uniformity copper layer on its surface and fine admittance. It will not be flaked due to the heat treatment or mechanical processing because of good binding force of copper and steel core. It has a proper mechanical intensity and flexibility. The thickness of the copper layer: It normally can be expressed by conductivity, according to the clients’ requirement between 20%-40%.
Wire size is from 0.04 to 2.0. The 0.10 soft wire is produced by the special way and the extension rate is over 15%, which is the only manufacturer in the market and the ideal wood for weaving shielding materials. Among the products the 0.04-1.0 extension rate is more than 35%, the best choice of choosing material for wire cable soft conductor. And it is in the leading position in the domestic industry.
Usage:

1. The down-lead for each electronic parts-resistance. Capacitance, semiconductor

2. Wire, cable conductor (unipivot or stranded wire) and each kind of material for wire shield weave.
Down-lead for Lighting material-three sections of conductivity thread, two sections of conductivity thread, incandescent lamp, fluorescent lamp and so on.