k8凯发天生赢家

Cu

  铜3.jpg


铜2.jpg


铜1.jpg



Introduction: mainly used in the coatings of touch screen, semiconductors, sensor

Purity: 99.5%-99.99995%

Shape: planar, rotary

Appearance: red copper

Density: 8.9g/cm?

Specification: customized



Scan and pay attention to the public number

网站地图
友情链接:z6com人生就是博  人生就是博  币游国际AG  利国国际老牌w66  凯发一触即发  九游会j9  k8凯发官网入口  k1体育  万象城体育  人生就是博  K8凯发  AG环亚集团  k8凯发官网  凯发一触即发  币游国际