? 碰碰人妻偷拍视频，亚洲欧美中文字幕日韩二区，噜噜嘿在线视频无码观看，人妻碰碰人妻碰碰，免费日韩 AV 在线，性色av 一区二区三区，美丽人妻中出中文字幕，无码精品A∨在线观看十八禁蜜桃

<b id="yla1d"></b>

+86 917 3228322 |

sales@belongmetal.com

中文 | ENGLISH

Tungsten

Tungsten evaporation boat

Material: ≥99.95% tungsten
Technics: rolling, annealing, stamping
Dimension: Customization, common size 210/215/310/315 etc.
Standard: ASTM B760-2007
Application: Gold plating, evaporators, video control mirrors, heating containers, electron beam painting, household electrical appliances (shells), mobile phones, toys, and various decorations, such as vacuum coa
INQUIRY

Material: ≥99.95% tungsten
Technics: rolling, annealing, stamping
Dimension: Customization, common size 210/215/310/315 etc.
Standard: ASTM B760-2007
Application: Gold plating, evaporators, video control mirrors, heating containers, electron beam painting, household electrical appliances (shells), mobile phones, toys, and various decorations, such as vacuum coating industry and sintering furnace sintering or vacuum annealing ship industry.

PREVIOUS：Tantalum sputtering target NEXT：Tungsten wire

RELATED PRODUCTS

在线精品自偷自拍无码中文,av天堂国产对白,国产成人亚洲精品另类动态,精品国内自产拍在线播放观看

<b id="yla1d"></b>

_{<strike id="dxnyu"><label id="dxnyu"></label></strike>}