Water Meter manufacturer / supplier in China, offering 1/2" Volumetric Plastic Water Meter 2025 Ningbo Yuxing Water Meter Rotary Piston Volumetric Water Meter Class B/C Cold Vertical Plastic/Brass, 1/2” Brass Water Meter 2025 R160 Class C MID, R160 DN15 Brass Water Meter 165mm 190mm and so on.