Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
ZrO2 62% Ceramic blasting media B60 Factory supply DESCRIPTION OF CERAMIC BEADS B60 Ceramic beads blasting media is a spherical micro bead produced by ...