亚洲无遮挡-亚洲无线码一区在线观看-亚洲无线观看国产-亚洲无人区码二码三码区别图-精品高潮呻吟99AV无码视频-精品高潮呻吟99AV无码

  • 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

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: 国产乱码精品一区二区三区四川 | 国产69精品久久久久麻豆 | 男人电影天堂手机 | 国产精品毛片AV久久97 | 九九热综合| seba51久久精品 | 成人国产在线不卡视频 | 久久精品亚洲国产AV涩情 | 护士们的母狗 | 俄罗斯18xv在线观看 | 777午夜精品久久AV蜜臀 | 免费国产黄线在线播放 | 日本艳妓BBW高潮一19 | 暖暖 免费 高清 日本在线 | 真人女人无遮挡内谢免费视频% | qvod激情图片 | 日韩少妇爆乳无码专区 | 麻豆精品传媒一二三区 | 热综合一本伊人久久精品 | 久久亚洲精品成人 | 久草在线一免费新视频 | 97免费视频在线 | 叔叔 电影完整版免费观看韩国 | av网站视频在线观看 | 彭丹吃奶门 | 日本又黄又爽又色又刺激的视频 | 日本视频中文字幕一区二区 | 亚洲爱视频| 两个女人互添下身高潮自视频 | 黑人强伦姧人妻日韩那庞大的 | 良家人妻无码专区九色颜射 | 免费观看桶机十分钟 | 吉吉av电影 | 成人国产精品日本在线 | 成人国产精品玖玖热色欲 | 日产久久视频 | 国产美女视频一区二区二三区 | 亚洲精品第一页中文字幕 | 国产精品成人自拍 | 成人公开免费视频 | 欧美深深色噜噜狠狠yyy |