Chengli Group fire truck bulk order delivery ceremony. The vehicles in the image are fire rescue equipment delivered by Chengli Group to customers, representing a typical delivery scenario in the emergency equipment field. Main battle fire truck: undertakes core fire-fighting tasks, equipped with high-pressure water pump, fire monitor, and large-capacity liquid tank, enabling long-distance water supply and continuous fire-fighting operations. Emergency command vehicle: serves as on-site command, communication, and logistics support platform, integrating communication, monitoring, and lighting systems to meet command and dispatch needs at large fire scenes.