欧美高清在线一区二区,亚洲人成7777,久久夜色精品国产,日韩av中文在线观看,又黄又高潮的视频

Home > Products > Material > Abrasive Material
pro_img8.jpg

Golden finger grinding wheel

Used for cleaning before gold plating on gold fingers

Main applications

Used for cleaning before gold plating on gold fingers

Product Color

TECHNICAL INDEX

granularity(Grit) #800 #1000 #1200
#1500 #2000