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Why Can We Always Ensure Excellent Quality

Quality Control

Quality test equipment:

Mainly as the surface grain size test, conductivity test, thickness uniformity test, the tensile strength test, elongation test, oxidation resistance test, the resistance to bending test.

Certification

Beijing Silk Road Enterprise Management Services Co.,LTD Certifications
Standard: National High-tech Enterprise
Beijing Silk Road Enterprise Management Services Co.,LTD Certifications
Standard: National High-tech Enterprise
Beijing Silk Road Enterprise Management Services Co.,LTD Certifications
Standard: ISO-978921
Number: GR202411003572
Issue Date: 2024-06-18
Expiry Date: 2027-06-17
Scope/Range: R&D, production and sales of intelligent educational software, technical consulting and technical services
Issued By: Department of Science and Technology of Beijing Municipality
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