18无套内射免费网站,国产又黄又粗又大精品视频网站,青青青在线播放视频国产,久久久成人毛片无码国产
PolishingSlurry Your present position:Home > PolishingSlurry
LED chip backside thinner polishing slurry (SA series)
This series of polishing slurry is a sapphire polishing slurry designed for LED chip backside thinner.

 

SA-1403-M

(1) Suitable for low pressure and low rotation speed;
(2) High remove rate;
(3) Short polishing time;
(4) Long  life;
(5) Not easy to crystallize

 

18无套内射免费网站,国产又黄又粗又大精品视频网站,青青青在线播放视频国产,久久久成人毛片无码国产