色噜噜亚洲精品中文字幕_性刺激的大陆三级视频_精品人妻少妇一区二区三区在线_亚洲成a∨人片在线观看无码_成人午夜福利视频

您的瀏覽器版本太低，將不能正常瀏覽。請(qǐng)升級(jí) Internet Explorer或使用Google Chrome瀏覽器。
如果您在使用雙核瀏覽器，請(qǐng)切換到高速 / 極速 / 神速 核心。
Functional Graphite Powder ...
Product
2020-03-28
Product Presentation:
Based on JFE advanced technology，use Special Pitch as base material。Large packing dencity，Excellent electric and thermal conductivity。Production capacity over 500 tons/Y
 
Use:
Negative electrodes of rechargeable Lithium ion battery，F(xiàn)iller for carbon and resin composite materials