Discover Aocheng, a leading provider of precision fuel solutions. Our innovative fuel flow meters, including the SM Series Positive Displacement Flow Meter, offer unparalleled accuracy, with ±0.2% precision, ensuring reliable fuel measurement in various applications. Engineered with robust mechanical designs, our fuel flow meters boast low-pressure loss and a wide working temperature range of -40°C to 60°C, ideal for diverse environments. From vehicle refueling stations to maritime vessels, our marine fuel flow meter excels in measuring fuel consumption, enhancing operational efficiency. Choose Aocheng for dependable fluid management solutions that elevate performance and optimize fuel usage.