Wenzhou Hengsheng Optical Glasses Co., Ltd. specializing in the production of metal glasses, the company has modern production facilities commission lines and a high-quality workforce, producing about 60 million dozen years, the products are exported all over the world, and by domestic and foreign merchants. trust and praise. Today, are we supposed high quality, affordable price, good reputation, excellent services active in the competitive market, we sincerely welcome domestic and foreign merchants to come to connect, communicate, negotiate, we would like to have a better tomorrow. (more>>)