Shan dong Runao Instrument Technology Co., Ltd. is a company engaged in the research and development of metering products, including water meters. It combines development, production, and sales under one roof. It is a strategically innovative company with a high starting point, rapid growth, advanced technology, intellectualization, and industrialization. Its main products include RF intelligent water meters: IC card drinking water meters, non-source photoelectric direct reading water meters, wireless remote transmission RF card water meters, Internet of Things water meters, ultrasonic heat meters, water-electric one-card system, etc. These products are characterized by high accuracy, reliable quality, a wide range of varieties and specifications, advanced manufacturing techniques, rigorous material selection, and long lifespan. They are suitable for use by households, industrial and mining enterprises, and construction companies. The products are sold throughout the country and enjoy the trust of both old and new customers. The company boasts strong technical capabilities, advanced production and testing equipment, a high level of responsibility, a spirit of unity and innovation, and a commitment to integrity.