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: 嫩草www视频在线观看高清| 浪潮AV色综合久久天堂| 十分钟免费看完整视频| 青青娱乐网| 性按摩AAAAAAA片| xxxjapanese丰满奶水| 国产亚洲视频在线观看| 欧美猛男gaygayxxgv| 亚洲午夜久久久精品电影院| 99精品99| 日本妈妈xxxx| 国产精品99久久久久久宅男AV | 久久伊人青青| 小向美奈子厨房magnet| 国产自拍视频在线一区| 伊人久久久久久久久久| 国产午夜视频在永久在线观看| 翁用力的抽插| 俄罗斯雏妓的BBB孩交| 午夜伦理一yy4480影院| 精品一二三区久久AAA片| 婷婷综合久久狠狠色| 精品高清国产a毛片| 小p孩玩成年女性啪啪资源| 狠狠色综合7777久夜色撩人| 午夜插插插| 久久国产免费一区二区三区| 2018年免费三级av观看| 久久精品在现线观看免费15| chinesetoilet美女沟| 香艳69xxxxx有声小说| 老师你下面好紧夹死了| 床伴在线观看免费高清完整泰剧第四集 | 天天槽任我槽免费| 久久婷婷国产五月综合色啪最新| 99久久麻豆AV色婷婷综合| 久久婷婷五月综合色情| 成人毛片免费观看视频大全| 亚洲国产精品高清在线| 九色PORNY真实丨国产免费| china野外18:19|