... impact-endurable, no break under high speed Description:1. The internal structure of the bead is very ... (Diameter mm) 0.6-0.8,0.8-1.0,1.0-1.2,1.2-1.4,1.4-1.7, 1.5-2.0,2.0-2.5,3 ... ,4,5,8,10 or to be customized Application: 1 ... ) Paint , Coating 2) Ultra-fine grinding for Cosmetic , Magnetic band 3) Superfine grinding mineral (GCC, Kaolin and so on) Low price ...