Xi'an Erun Environmental Protection Company was registered and established in 2009. Since its establishment, the company has continuously expanded its R&D team, continuously improved its core technology, and continuously improved its business services. In 2014, it officially entered the field of water quality analyzer and launched a series of Multi-parameter water quality analyzers to achieve Detection of drinking water, tap water, surface water, underground water, sewage and wastewater, industrial water and other water quality.

Xi'an Erun Environmental Protection Company has always adhered to the technical concept of "quality as the core" and invested a lot of manpower, material and financial resources in research and development. It always puts product quality first and continuously improves its independent innovation capabilities. It has obtained a number of national awards for water quality analyzers. Patent and intellectual property certificates. In recent years, the company has successively developed water quality heavy metal analyzers and water inorganic matter analyzers. At the same time, it has continuously upgraded and transformed its original products. The products it produces include COD analyzers, ammonia nitrogen analyzers, total phosphorus analyzers, total nitrogen analyzers, and BOD. Detector, zinc, chromium, lead and other heavy metal analyzers, sulfate analyzers, phosphate analyzers, residual chlorine, total chlorine, chlorine dioxide, hardness, color, turbidity, conductivity, dissolved oxygen, etc. Hundreds of water quality analyzers. At present, the company has become a well-known enterprise with the most complete varieties and leading technical indicators in the water quality analyzers industry. The brand "Erun" has also become a well-known brand in the water quality analyzers industry.

Xi'an Erun Environmental Protection Company will continue to adhere to the values of "active innovation, quality first, and continuous advancement" to launch more, more complete, more stable performance, and more cost-effective water quality analyzers for customers to meet the growing needs of customers and create better products for customers. Valuable water quality analyzers.