We are a high-tech enterprise specializing in the research and development and production of water quality samplers throughout the entire industry chain. The founder of the company led the research team to develop a nationally produced automatic water quality sampler in 1992, and it was certified by the South China Institute of the State Environmental Protection Administration in 1998. Widely used in various fields such as online monitoring of pollution sources, urban water affairs, hydrology and water conservancy, scientific research institutes, universities, lakes and oceans, and third-party testing.