The China 40,000L 3-Axle Water Tanker Semi Trailer is a versatile heavy-duty liquid carrier designed for efficient transportation of water, oil, diesel, and other non-corrosive liquids. Built with high-strength steel and advanced welding technology, this 40 CBM capacity tanker delivers exceptional durability and leak-proof performance. Its optimized 3-axle configuration ensures superior weight distribution and road compliance, while features like reinforced baffles, anti-overflow valves, and a low center of gravity guarantee safe transport even on challenging terrains. Ideal for municipal water supply, oil logistics, and industrial liquid transport, this tanker trailer combines Chinese manufacturing reliability with professional-grade performance.