We have a national traffic safety facility quality inspection report and a mass production certificate for traffic engineering products.
Our products have passed the quality inspection of the National Transportation Safety Facilities Quality Supervision and Inspection Center, ensuring superior quality.
At the same time, we also have three major instruments: whiteness meter, roundness meter and reverse detector to conduct self-inspection of products to ensure quality.
Get Round Glass Beads & Micro Glass Beads Now!
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