1.0 um a-aluminum oxide powder 1 bottle---18g
0.3 um a-aluminum oxide powder 1 bottle---18g
0.05 um g-aluminum oxide powder 1 bottle---18g
2000 mesh metallographic sandpaper (blue)-1 piece
3000 mesh metallographic sandpaper (gray)-1 piece
5000 mesh metallographic sandpaper (gray)-1 piece
10cm diameter polishing cloth (gray)-----1 piece
10cm diameter polished deerskin (brown)-1 piece
Square polished glass plate-----------1 piece
Supplementary note: Purchase a complete set of electrode polishing materials. Each of the above products (6 in total).
Alumina powder may not be sent out by express delivery, it will not be sent, it is recommended not to shoot