Established Record as a Specialized, Large-Scale Producer，Duoyuan Clean Water is leading water treatment company in China. Founded 1989, we specialize the development, manufacturing, sale of, and related technical support for, equipment. Our product portfolio covers ...

We are a professional manufacturer specialized in UV lamps China. All of our germicidal made high purity quartz glass and with the features intensity, low depreciation long lifetime. The lamp series company mainly covers lamps, healthy-care photo catalytic so on. They widely used healthcare, ...