The younger brother wants to know how the octagonal bead is produced Do you use one side of the machine to grind it? What kind of material is usually used in China? Is the price fixed according to the material used?
B grade crystal beads: flat emery discs are cut one by one, and polished by batch machines with a polishing machine!
Generally use K5 more.Grade a crystal beads: flat emery abrasive disc cutting, flat polishing disc polishing one by one, and thus high gloss. Glittering and translucent!
C grade crystal beads: batch of beads and emery particles mixed, polished together in the polishing machine, and then mixed with polishing powder, batch polishing, and thus again!
