Friendcom was founded in 2002 and successfully went public in 2017 (Stock Code: 300514). The company specializes in providing professional ultrasonic metering modules and integrated solutions for gas meter, water meter manufacturers, and utility companies, establishing itself as a leading global supplier in the field of ultrasonic metering solutions. Through a series of key technological breakthroughs and over a decade of technical expertise, Friendcom has achieved independent R&D in ultrasonic metering products, including: Ultrasonic gas metering modules & ultrasonic gas meters (G1.6-G40, full range) Ultrasonic water metering modules & ultrasonic water meters (DN15-DN40, full range) These products deliver stable and accurate metering performance across the entire measurement range and temperature spectrum.