Ningbo Klinsmann Intelligent Technology Co., Ltd Located in ningbo city, zhejiang province, It is a comprehensive high-tech company integrating the development, production and sale of the intelligent domestic appliances our item of Robot Vacuum Cleaner as a whole.In recent years, the scale of our company has been increasingly grown, and the capacities in products R&D and production have also been improved. We have established a complete operating mode from the product R&D to production to ...