Ningbo Sanzhong tools Co., Ltd is located in Zhejiang province, Ningbo city. We're a professional manufacturer of power tools, especially drywall sander, wood sander, and others. We dedicated to the production of industrial grade power tools.The company owns lots of advanced production equipments, testing apparatus, excellent teams of research, development, and design. Ningbo Sanzhong tools Co., Ltd products are widely used in the fields of building construction, and decoration. Our products are strictly produced according to the European/American standard, and in order to meet different market demands.Ensuring products quality and service is the first principle of Ningbo Sanzhong tools Co., Ltd. We keep focus on the whole process of the quality assurance from the inspection of raw materials, and components.We sincerely wish to be your long-term partner,together to develop new markets and create values.