DH glass beads, which can reflect the light of the car lights back, make the driver see the direction of travel, and improve the safety of driving at night. Road reflectiv…
dh micro reflective glass beads #road marking #sandblasting, #shot peening #cleaing #finishing #deburring #filler #grinding#pavement line…
Road Marking DH Road marking glass beads are used to guide road users in the dark due to the presence of glass beads on its surface reflecting the lights of cars, motorcyc…
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