人人澡人摸人人添学生avI成人蜜桃I免费网站黄I菠萝菠萝蜜在线播放I久草在线手机视频I欧美日韩视频观看I日b视频国产I欧美日韩不卡在线I97视频人人澡人人爽I国产亚洲精品免费I国产成人香蕉I久久电影国产免费久久电影I99精品国产免费久久久久久下载I国产成人精品在线

Al


鋁靶.jpg


鋁1.jpg


鋁靶2.png


Introduction: mainly used in the coatings of semiconductors, touch screen, decorative, solar photovoltaic

Purity: 99.9%-99.999%

Shape: planar, rotary

Appearance: silver and white

Density: 2.7g/cm3

Specification: customized



Scan and pay attention to the public number