Fuzhou Development Zone 7do Optoelectronics Technology Co,. Ltd. is a company specialized in sunglasses.Since its inception in 2008, has hundreds of business units, research institutes, laboratories and equipment to provide professional quality service. After years of development, the company has created a wealth of experience in sales and after-sales service team. Users in the formation of a very high reputation.If you are interested in our product,please feel free to contact us.