Big box smart, unwashed, smart, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, clean, free, free and fast! The hangzhou grand box automobile services ltd., known as the big box, was established at the end of 2016, with a core founding team consisting of a former ali executive and a traditional back-to-back team working to provide a one-stop smart car wash for consumers and a smart car wash service for partners. The big box successfully launched the smart car wash robot product in 2017, resulting in the landing of unmanned car wash services. Currently, the box has a professional product technology, operating team, equipment supply chain and business development team. Large box smart unwashed mode 1, water wax wash fast about five minutes, fast base wash, save time. Shampoclean shampoo is sprayed on a brushed surface cleaner vehicle, rapidly dissolves all types of dirt, and the drygloss dryer assists the winder in quickly dryin...