Electrical contact Detailed Product Description Contact material: Contact tips: AgW, AgC, AgNi, AgNiC and so on Powder contactPowder Metallurgy has already won more and more recognition in manufacturing method of contact material and became a main method for making Power Contact such as AgW,CuW,AgWC,AgWCW,AgNi,AgNiC,AgC etc. Their characters as follows:(1)The component and quality of contact ...