SHENGYE follows strict quality, material, environmental, and occupational safety standards for license plates, house number plates, traffic signs, and customized identification plate projects.
Our certifications and material test reports help clients evaluate production reliability, reflective film quality, aluminum plate performance, compliance capability, and long-term outdoor durability. These standards are especially important for government tenders, public transportation projects, and large-scale address identification programs.
Below are selected certificates and reports related to our production management, material quality, and manufacturing compliance.





For clients who require license plates, house number plates, QR doorplates, traffic signs, or customized security plates, SHENGYE can provide relevant certificates, material information, samples, and production documents according to project requirements.
If your tender or procurement project requires specific compliance documents, our team can review the requirement list and prepare supporting information for your evaluation.
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