We are established in 1998 to be a leading manufacturer and exporter located at Qingtian County, Zhejiang Province of China.We specialized in optics,ophthalmology,photo electricity and mechanical design, our main products include sunglasses, optical frames, optical instrument and accessories, own subordinate factories all have professional technicians and advanced machines, most of goods passed CE, UV400, UL,CCC,FDA.We arrange for product inspection for customer's order and quality control, Merchandising and Price to suit up to your choice and Requirements.Our products are well sold in U.S.A,European,Middle East,Korea,Japan and other areas.

Sincerely,

www.dy-vision.com