Production of firefighting equipment and electrical fire monitoring products; firefighting motorcycles, firewater pumps, firefighting electric vehicles, firefighting propaganda vehicles, vehicle-mounted fire extinguishing devices, vehicle-mounted water mist fire extinguishing devices, mobile electronically controlled self-swinging firefighting water cannons, micro fire stations and equipment, forest fire extinguishing equipment, environmental protection Assembly and sales of cleaning equipment; sales of fire boats, fire water tankers, fire rescue trucks, fire aerial vehicles, fire robots, forest fire-fighting aircraft, fire equipment, fire equipment, fire chemical products (excluding dangerous goods); self-operated and agent import and export business of various commodities and technologies.