Yes, we offer a one-year warranty on all custom eyewear against manufacturing defects. This warranty covers issues such as frame breakage, lens defects, and coating problems under normal use conditions.

To initiate a return or exchange, please contact our customer service team at vicky@hechangoptical.com or call +86 185 8894 9336. They will guide you through the process and provide a return authorization number.

Modifications to your order can be made within 24 hours of placing it. Please contact our customer service team as soon as possible to make any changes.

For in-stock models, the minimum order quantity will be low, while for customized models, the minimum order quantity will be slightly higher. For example, customizing a specific color typically requires a minimum order quantity of 300 units.

We have our own factory, so we can provide you with competitive prices, and we have years of experience in production and export to various parts of the world. We also have extensive experience to help our clients establish and develop their businesses. We are definitely a partner with perfect conditions.