When importing sunglasses, confirming authentic UV400 protection is critical for consumer eye health and international trade compliance. Legitimate UV400 lenses filter out 99% to 100% of harmful UVA and UVB solar wavelengths up to 400 nanometers. To guarantee safety and performance, regulatory authorities worldwide mandate adherence to specific optical benchmarks including Europe's CE marking (EN ISO 12312-1), America's FDA requirements (ANSI Z80.3), and Australia's AS/NZS 1067 guidelines.
Different international markets enforce unique testing protocols to evaluate lens filtration, impact durability, and optical accuracy. Below is a comparative breakdown of the major regional benchmarks:
| Certification Standard | Target Market | Protected Wavelength Range | Primary Evaluation Criteria |
|---|---|---|---|
| CE (EN ISO 12312-1) | European Union | 290 nm – 400 nm | Luminous transmittance, UVA/UVB blockage, and visual clarity |
| FDA / ANSI Z80.3 | United States | 290 nm – 380/400 nm | Non-prescription UV attenuation and drop-ball impact resistance |
| AS/NZS 1067 | Australia & New Zealand | 280 nm – 400 nm | Strict UV absorption ratings for intense sun exposure environments |
To meet international quality controls, certified manufacturers like Yiwu Green Shine Arts & Crafts Co., Ltd utilize advanced laboratory spectral transmittance equipment. This equipment verifies precise light absorption rates across the solar radiation spectrum, ensuring full UV protection across diverse lens designs.
Modern production techniques—such as 3D modeling and precision mount calibration—allow specialized items like rimless square sunglasses and tinted gradient shades to maintain protective coatings without compromising structural integrity. Comprehensive batch testing protocols prior to dispatch further ensure that high-volume shipments comply with target market specifications.
For custom manufacturing requirements or technical inquiries regarding certified sunglasses, contact our team at leoxiao@cngreenshine.com.
What is the minimum order quantity (MOQ) for custom UV400 sunglasses?
Our minimum order quantity for OEM/ODM custom orders, including specialized rimless square models, starts at just 5 units.
What logistics options are available for imported eyewear orders?
Flexible shipping channels are available based on client timeline and volume, including Sea Freight, Air Freight, and Land Transportation.
Which payment methods are accepted for wholesale orders?
Commercial orders are conveniently processed via Corporate Bank Transfer / Wire Transfer.
Founded in 2016 in Yiwu City, Zhejiang Province, Yiwu Green Shine Arts & Crafts Co., Ltd operates with a dedicated 10-person team focused on producing top-tier eyewear. Our product lineup features fashion sunglasses, anti-blue light glasses, reading glasses, optical frames, and UV400 protective eyewear. With 90% of our products exported to key markets such as the US, Spain, Germany, Australia, Italy, France, and Ireland, all our frame and lens developments comply rigorously with international standards including CE, FDA, and AS/NZS.

REPORT