ChiMay is a professional provider for water control valves, water quality analysis instrument, sensors and water purifier quick connector, registered in Hunan province, has an office in Shanghai. We provide one stop shop solution for water related components and sensors.Water Quality Analyzer plants provides kinds of online water quality instrument, like conductivity, total solid solubility (TDS), resistivity, pH, redox potential, dissolved oxygen, temperature, residual chlorine, and reverse osmosis program controller etc. Control valve including different sizes of water filter valve and water softener valve. Sensor contains all kinds of water quality analysis sensors, also has pressure sensor, lever sensor and smart electronic switch. Quick connetor plant is specialized in producing POM quick connectors, PE pipelines, ball valves, filter elements and filter bottle etc.