Products involved: truck maintenance tools, maintenance equipment, service vehicles, repair manuals, maintenance video information. Main products: flip frame engine, gearbox trailers, Weifang Diesel Engine tools Fast transmission tool, cylinder puller bearing puller injector puller seal tools, trucks and rescue service vehicles, service station station equipment. Scope: Truck, tractor, dump truck, trucks, mining vehicles, wide-body dump truck, vehicles maintenance fields. Service Brand: heavy truck, Shaanxi Auto, Foton Daimler, FAW, JAC JAC, dayun group, a joint truck, CAMC, Weichai, Cummins, Fast, Eaton, Hand, Green Point, Fuhua and other brands. Service Experience: more than 8,000 trucks serving the domestic 4S shops and service stations. Brand advantage: a unified brand strategy, improve quality control, marketing, research and development, logistics system and service system. Market advantage: direct sales model, with the users, the market to maintain distance, to quickly resolve user problems, and enhance the user experience.