Nowadays ,more and more customer want to build own brand ,the easiest way to start is to find an OEM factory , add your own logo on their exist models .
For Glasses and Sunglasses , there are major print technology as below :
1/.SILK PRINT - MOST COMMON LOGO

2/.Metal Logo

3/.Embosses Logo

4/.Laser Logo - Most popular for bamboo material

5/.Heat Transfer-suitable for complicated full color

If you are interested in above logo ,pls contact us freely .