Print Page roundness >85% refractive index >1.5 gravity 2.4--2.6 We are manufacturer and supplier of glass beads in china, we also
produce glass bead equipment, if you are in the market for glass
beads used as blasting abrasives,road marking,and handicraft,please
feel free to contact us and kindly let us to know.we have a high
quality and lowest price,welcome you coolperate hand by hand,
mutually beneficial,developing togethe