BS6088A BS6088B glass beads for road marking  1 Description Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects’ surface, long service life than ordinary glass bead more than 3

3mm 4mm 6mm glass beads for grinding material 1 Description Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects’ surface, long service life than ordinary glass bead more than

60# 80# 120# glass beads blasting material sand 1 Description Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects’ surface, long service life than ordinary glass bead more than

40#60#80#100#120# glass beads blasting sand price 1 Description Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects’ surface, long service life than ordinary glass bead more than 3 times,

3-4mm 5mm 6mm glass beads for grinding material 1 Description Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects’ surface, long service life than ordinary glass bead more than

0.8-1.2mm 1-2mm glass beads for filling material 1 Description Glass bead is made of high quality material production and become, has certain mechanical strength, have enough flexibility, can be used multiple times is not easy and broken, the spray device, obvious effect, not hurting objects’ surface, long service life than ordinary glass bead more than 3