Hello, everyone, this is my first day to be a seller and
tungsten copper alloy is my main products. I am nervous about WCu; I know
nothing about tungsten copper alloy, what is tungsten copper, what is the
function of tungsten copper, etc. What I need is to learn more about tungsten
copper knowledge, I am sure I can do the job well.
Meanwhile, I would like to upload a picture of
tungsten copper which I took first time.
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