... crane ,high-altitude operation truck, road wrecker, sanitary garbage truck, water truck, sewage suction truck, fecal suction truck, various semi-trailers ... truck,liquid truck,LNG tank,heated bitumen tanker,LPG tank,,water truck,sprayer,sprinkler,watering cart,street sprinkler,, dirt-wagon,refuse ... , Petroleum Manholes, Spill Containers,swivels, Couplings and Valves etc. wheel hub