Ningbo Sanyi silk sand washing factory   

                                  Ningbo Sanyi silk sand washing factory is located in the South Street Yinzhou District Zhejiang city of Ningbo Province Li Hua Qiao Industrial Zone, is a collection research and development, production, sales and service for the integrated enterprise, the company adhering to the "honest, Frank" with people and business principles, adhere to the principle of "sincere cooperation and win-win" for domestic and foreign customers, create brilliant. Welcome all the friends come to visit, investigate and negotiate business.