Certifications & Patents

Independently tested, officially certified, continuously innovated

Trust & Compliance

Proof You Can Verify, Certificates You Can Download

Every Colorido machine is designed, built and tested in our own Zhenhai factory. The national patents below protect the structures we invented, and the CE Certificates of Conformity issued by Universal Test Technology (UTT) confirm that our printers and ovens meet EU Machinery, LVD and EMC directives. Click any certificate to enlarge, or open the original PDF for your compliance records.

Our Patents

2 patents
Design Patent Chinese national design patent certificate ZL 2023 3 0645150.8 for continuous sock digital printing machine

Continuous Sock Digital Printing Machine

Patent No. ZL 2023 3 0645150.8
Granted by CNIPA on May 24, 2024 · 15-year term

Utility Model Chinese utility model patent certificate ZL 2024 2 2365979.4 for double-station fully automatic graphic printer

Double-Station Fully-Automatic Graphic Printer

Patent No. ZL 2024 2 2365979.4
Granted by CNIPA on June 13, 2025 · 10-year term

CE Certificates of Conformity

5 certificates
CE · UTT CE certificate of conformity UTT202206234C for heating ovens

Heating Ovens CO-HE1801 / 1802 / 1803 / 1804

Cert. No. UTT202206234C
Issued May 18, 2022 · MD / LVD / EMC directives

CE · UTT CE certificate of conformity UTT202206237C for continuous roller seamless digital printer

Roller Seamless Printer CO80-1200 Series

Cert. No. UTT202206237C
Issued May 18, 2022 · MD / LVD / EMC directives

CE · UTT CE certificate of conformity UTT202311363C for socks printer CO80-210PRO

Socks Printer CO80-210PRO

Cert. No. UTT202311363C
Issued Nov 9, 2023 · MD / LVD / EMC directives

CE · UTT CE certificate of conformity UTT202311366C for socks printer CO80-500PRO

Socks Printer CO80-500PRO

Cert. No. UTT202311366C
Issued Nov 9, 2023 · MD / LVD / EMC directives

CE · UTT CE certificate of conformity UTT202504931C for socks printer CO60-100PRO

Socks Printer CO60-100PRO

Cert. No. UTT202504931C
Issued Apr 11, 2025 · MD / LVD / EMC directives

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