Shandong Mi Dun International Trade Co., Ltd. is a professional security protection product service company. The company is located in the northeastern development zone of Gaomi City, Shandong Province with developed transportation. Convenient transportation and developed logistics. Near Qingdao Airport, Qingdao Port. The product service network is spread all over the world. Mi Dun Company has set up the design department, research and development department, production department, testing department and after-sales service department to provide customers with professional safety protection products and services. With its professional product design and R&D team, Mi Dun continuously develops high-quality, high-tech and high-security products, enabling customers to obtain high-quality products at a lower unit cost.