What is the difference between exported foreign trade glasses and glasses specifically for domestic sales?

(1) The export of glasses is mainly produced in Shenzhen and Dongguan, those factories are authorized by the brand owner to manufacture but not the right to sell. With Foxconn to get the same OEM fee

(2) store Well, naturally, there are good and bad can not be generalized to the domestic market, many Wenzhou goods is the reason why the % (@ #% ￥ ... * cheap well!

(3) The export of glasses to Europe and the United States is generally a well-known international brand quality requirements harsh point! For domestic sales of glasses a variety of basic no big brands. However, there are also many high quality and good quality glasses!