? 亚洲黄色在线视频,一级毛片成人免费看免,亚洲日韩国产精品视频

国产成人精品的毛片-国产高清无码在线观看一区-美国一级黄片操逼-黄片一级二级在线观看-AAA一级成人群交免费观看-中国一级一级黄色AV-a级欧美性爱一级片-亚洲第一在线升级-中国特级黄片免费看

+86 917 3228322   |   sales@belongmetal.com
   中  文  |  ENGLISH

Tungsten

  • Ion implanter part
  • Ion implanter part
Ion implanter partIon implanter part

Ion implanter part

  • Material: Molybdenum, Tungsten, Tantalum, Al2O3, BN,etc.
  • Surface: Grinding
  • Packing: vacuum packaging
  • Application: Ion implanter for semiconductor.
  • Application: Ion implanter for semiconductor.
  • INQUIRY

Material: Molybdenum, Tungsten, Tantalum, Al2O3, BN,etc.
Surface: Grinding
Packing: vacuum packaging
Application: Ion implanter for semiconductor.