Shanghai Yuan Tao Trading Co. Ltd. Is located in Shanghai, China. It is one of the leading trading companies to supply all kinds of industrial and household products such as mechanical seals & eyewear in China. With good quality, advanced design, high-grade material and competitive price, its products has entered into many countries and regions. The company has also established a good reputation in the mind of clients while its market is enlarged. We sincerely want to trade and cooperate with more cliens to mutual benefit.