美国一级毛片免费看-美国一级毛片免费看成人-美国一级毛片免费视频观看-美国一级毛片片aaa-天天操夜夜操天天操-天天操夜夜操视频

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Applicable process: evaporation coating, ion sputtering

Home >Minor metals >Bismuth Series >Bismuth powder
Bismuth powder

Bismuth powder

  • Category:Bismuth Series
  • Weight:0

Details:

We produce kinds of particle size of Bismuth powder.

Purity:99.99%

Particle size: 80-500mesh

Packaging:1-2kg per vacuum packaging

Main Application: used for raw material of extended processing of bismuth products and bismuth alloy.


主站蜘蛛池模板: 中文字幕在线一区二区三区 | 91热视频 | 在线观看精品视频网站www | 麻豆第一页 | 欧美 亚洲 激情 | 欧美成人全部免费观看1314色 | 亚洲黄色高清视频 | 国产在线色视频 | aabb片免费看 | 超级碰碰青草免费视频92 | 婷婷激情综合 | 狠狠干天天爱 | 亚鲁鲁国产 | 波多野衣结在线精品二区 | 色综合区| 精品在线视频一区 | 99成人国产精品视频 | 国产成人精品自拍 | 免费99精品国产自在现线观看 | 高清视频一区 | 91精品免费高清在线 | 婷婷激情四月 | 精品久久久久久国产91 | 日日嗷 | 4399一级成人毛片 | 欧美亚洲国产另类 | www.射射射 | 亚洲一区二区三区四区视频 | 婷婷综合久久 | 国产女乱淫真高清免费视频 | 韩国免费一级片 | 啪啪伊人网 | 色亚洲欧美| 精品日本久久久久久久久久 | 国内久久久久久久久久 | 亚洲国产成人久久一区www | 国产精品福利在线观看入口 | 91日韩视频| 色在线国产| 国产在线观看91精品一区 | 国产精品视频一区二区三区 |