香蕉视频色版_国产精品久久久久精k8 _最新av在线播放_中文精品一区二区_成人午夜碰碰视频_欧美日韩精品福利_午夜在线观看91_免费日韩电影

Grade	CTP
Appearance	Grey Powder
Main Composition	W≥ 99.9%
Oxygen Content	O≤0.05%
Scott Density	6.1-8.7g/cm3
Tap Density	7.8-10.5 g/cm3
Sieve Size	250-45um(－60~＋320)
Properties	High purity, good flow ability, coarse particle size, low oxygen content.
Application	Used as the matrix of oil exploring tool-diamond drill bit.

[Homepage]   [Visit Us]    [Order]    [Feedback]   [Webmaster]

© Copyright 2000  ChinaTungsten Online