Tunnel Car Wash: This model is swing arm design with advantages such as small space occupation, small investment, quick cleaning speed, and streamline cleaning principle, etc. and is recognized, promoted and used by many small-scale car washes. You can win profit easily even though you use the shortest conveying belt; furthermore, you can increase cleaning capacity without limit with your advantageous cleaning brush. The same design of components guarantees easiness and variety of services. Each brushing station is designed with self-sufficient framework. You can select the quantity and sequence of side and top brushes and add and install the quantity of subassemblies necessary to be connected and used without limit. The autarkic controller can even help you to connect and use the subassemblies manufactured by other manufacturers.