Just search it online. If you look for wholesale reading glasses from China, alibaba.com is a good place to go. in that sites, you may find many manufacturers or shops provide wholesale Chinese reading glasses at a low prices. Again, i heard that http://www.dhgate.com is also a good site for shopping wholesale reading glasses. Here is some reviews about dhgate.com. http://www.sitejabber.com/reviews/www.dhgate.com
Speaking of buy chinese glasses like reading glasses, you can google them and you will find many online places to buy Chinese reading glasses. among these stores, there are always some good ones. if you are not familiar with these stores, you'd better check their info very carefully like their website. you can also google these stores review and know more info about them before you make your decision. in fact, speaking of Chinese wholesale stuff, many people prefer aliexpress. do you know it? if not, you can check it out.