ONSOU company was established in 2014,mainly deal in sunglasses.It is located in a small city-shangyu,which near the shanghai and ningbo. 1)competitiveness:highest quality products,the best price,perfect service. 2)Professionalism:all the products are going over before leaving the factory, we will continue to improve our after-sales service system so that customers no worries. 3)Design and development:the introduction of foreign advanced equipment, first-class management level and economic ...