三级网战-三级网站免费看-三级网站日本-三级网站视频-三级网站视频在线观看-三级网站在线

  • 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: 99热人人| 四虎影午夜成年免费精品 | 国产精品成人四虎免费视频 | 五月婷婷丁香在线视频 | 日韩欧免费一区二区三区 | 国产极品嫩模大尺度福利视频 | 久久无码精品一区二区三区 | 亚洲综合日韩在线亚洲欧美专区 | 国产精品自线在线播放 | 女人十八毛片一级毛片免费看 | 亚洲精品久久久久久久福利 | 亚洲国产成人在线 | 91精品国产爱久久久久 | 日本精品中文字幕在线不卡 | 亚洲高清一区二区三区久久 | 国产欧美另类性视频 | 久青草国产手机视频免费观看 | 国产一级毛片网站 | 老子午夜伦不卡影院 | 99久久免费国产精品 | 91久久国产综合精品女同国语 | 天天插天天操天天射 | 91在线免费视频观看 | 性欧美成人免费观看视 | 天天干天天色天天 | 中文字幕或区 | 99re热久久精品这里都是精品 | 亚洲 欧美 自拍 卡通 综合 | 综合久久综合 | 特级黄色毛片视频 | 欧美一级亚洲一级 | 成人毛片免费 | 免费精品久久久久久中文字幕 | 欧美福利视频在线观看 | 777奇米影视视频在线播放 | 4虎影院永久地址www | 四虎影视在线影院在线观看观看 | 日日夜夜爽 | 天天弄天天干 | 久在线观看 | 操干干 |