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| Laboratory Accreditation Certificate(Beijing) （20231127） | Laboratory Accreditation Certificate(Shenzhen) （20230309） |
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| Laboratory Accreditation Certificate(Zhejiang) （20280829） | Laboratory Accreditation Certificate(Fujian) （20240317） |
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| Inspection Body Accreditation Certificate(Shenzhen) （20230219） | CPSC |
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ISO/TC38/SC2 Secretariat
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ISO/TC38/SC23 Secretariat
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Stock code：920122
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Official accounts
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Address：No.3, Yan Jing Li Middle Street, Chao Yang District, Beijing 100025, China
Customer Service：+86 400-086-0486
Tel：+86 10-65987212
