Zhejiang Jialiang Optical Glasses is a manufacturer in Duqiao, Taizhou, Zhejiang. Which specialized in producing middle and top-grade optical frames and sunglasses, especially for aluminum, titanium and TR90 glasses. We have two factories, one for metal sunglasses in Duqiao, and the other one for aluminum eyewear in Yuhuan. Both of them have great experience in OEM & ODM service. At every stage of the production process, we monitor and test all products. In order to facilitate market entry, all our items are producing strictly according to FDA/SGS regulation.