- Product suitable for fairground, park, tourist attractions, resorts.Chenxi Amusement Equipment Factory, China Amusement Ride Supplier & Manufacture, specialize in custom people mover rides, bumper car, trackless train, carnivals rides for theme park, shopping mall, resort hotel, fairground such areas. Best quality, novelty appearance and cheap price will wait for you. Welcome to visit our factory. Happy car/happy rotating car/happy swing car Description Happy rotating car characteristics 1. Easy to operate: pressing the RC or tossing the coin to start. 2. The control lever is easily operated. It can be driven at any direction. 3. The amazing sound and deluxe seats can make the customers feel better.