M-WS100 non-contact car washer has rich foam, neutral, pollution-free, high cleanliness and better effect; Easy to operate, all car washing methods can achieve "two button car washing"; Equipped with fault identification code, the fault is easy to identify and eliminate, with a low failure rate; It can reduce labor by 2-3 people, lower labor and management costs. The structure is simple, the footprint is small, and it is suitable for concept car washing that advocates fine washing methods.