Standard: Attestation Certificate of Machinery Directive Number: M.2021.206.C69934 Issue Date: 2021-12-17 Expiry Date: 2026-12-19 Scope/Range: Issued By: UDEM International Certificate Auditing Training Centre Industry and Trade Inc. Co.

Standard: High-tech Enterprise Certificate Number: GR202144006564 Issue Date: 2021-12-20 Expiry Date: 2024-12-20 Scope/Range: Issued By: Guangdong Science and Technology Department; Guangdong Finance Department ; Guangdong Tax Bureau

Standard: Utility Model Patent Certificate Number: ZL 2016 2 1066290.0 Issue Date: 2017-05-31 Expiry Date: 2027-05-31 Scope/Range: Issued By: State Intellectual Property Office

Standard: Appearance Design Patent certificate Number: ZL 2018 3 0221342.5 Issue Date: 2018-10-19 Expiry Date: 2028-10-19 Scope/Range: Issued By: State Intellectual Property Office

Standard: Invention Patent Certificate Number: ZL 2016 1 0835414.5 Issue Date: 2018-01-16 Expiry Date: 2038-01-16 Scope/Range: Issued By: State Intellectual Property Office

Standard: factory audit by SGS Number: 133303491_P+T Issue Date: 2022-10-22 Expiry Date: 2023-10-21 Scope/Range: Issued By: SGS

Standard: Utility Model Patent Certificate Number: ZL 2022 2 2269108.3 Issue Date: 2023-03-24 Expiry Date: 2032-08-26 Scope/Range: Issued By: State Intellectual Property Office

Standard: Utility Model Patent Certificate Number: ZL 2022 2 1248919.9 Issue Date: 2022-08-30 Expiry Date: 2032-05-23 Scope/Range: Issued By: State Intellectual Property Office

Standard: Utility Model Patent Certificate Number: ZL 2022 2 2307348.8 Issue Date: 2023-01-13 Expiry Date: 2032-08-30 Scope/Range: Issued By: State Intellectual Property Office

Standard: Utility Model Patent Certificate Number: ZL 2022 2 2163571.X Issue Date: 2023-01-13 Expiry Date: 2032-08-16 Scope/Range: Issued By: State Intellectual Property Office

Standard: Number: Scope/Range: Issued By: