E-MAIL
Production Certification
Picture | Certification Name | Issued By | Business Scope | Available Date | Verified |
|---|
| SGS | SGS | Design and manufacture of plastic lens molds ;Manufacture of sunglasses lens,polarized lens and polarized lens | 2017-10-13 ~ 2020-10-12 | - |
Trademarks
Picture | Trademark No | Trademark Name | Trademark Category | Available Date | Verified |
|---|
 | 20751115A | changhong | Security & Protection>>Personal Protective Equipment>>Face Shield | 2017-10-13 ~ 2027-10-13 |
Patents
Picture | Patent No | Patent Name | Patent Type | Available Date | Verified |
|---|
 | ZL 2014 1 0169048.5 | Active air supply mask | INVENTION | 2015-04-21 ~ | - |
Research & Development
5 - 10 People