91亚洲国产成人久久精品网站,黄 片 成 人 片 免费,午夜成人爽爽爽视频在线观看,人妻精品久久久久中文字幕123

高純超細(xì)石英粉
Your current location: Home >> Products >> Quartz ring

Quartz parts

2022-03-18 15:01:35
second
Quartz parts
Detailed introduction:

Quartz parts

Quartz detection product name: quartz ring (SIO2)


Purity: silica 99.99%


Shape: annular


Surface quality: frosted surface, opaque, no bubbles, no air lines, no black spots


Species: pellet, blank, substrate, ring target, square brick


Features: high purity, low air tightness, no impurities


Special color: variety, can produce large specifications


Application: coating, semiconductor, optics, environmental protection, new energy


Label

Last:None
Next:Quartz ring2022-03-18

Recent:

Related products

Related news