国偷自产Av一区二区三区吞精,狠狠色噜噜狠狠狠狠色综合久av,亚洲v欧美v国产v在线观看,国产精品成人黄片,亚洲人色婷婷成人网站在线观看,粗大挺进尤物人妻中文字幕,色欲av永久无码精品无码,曰韩激情九九九AV无码免费观看,日韩A∨不卡二区三区

Hot line Consulting Line:

0546-7076766

Carbonized PI Film

Carbonized PI film will become polyimide carbonized film after high temperature calcination in a vacuum environment. Its good heat dissipation potential can be widely used in cellphone, laptop, computor, projector, and other consumer electronics and industrial products.

關閉
Product consult
CSH:18954626886 0546-7076766