Huzhong Environment was successfully selected based on its advantages in technological R&D capabilities, product innovation and application, and market development prospects. This is also the second time Huzhong Environment has been successfully selected for the national list of specialized and sophisticated small and medium-sized enterprises, following its selection in February this year for the Beijing list.

The identification of high-quality SMEs is divided into three levels: innovative SMEs, specialized and sophisticated SMEs, and specialized and sophisticated "small giant" enterprises. Among them, the identification standards for specialized and sophisticated "small giant" enterprises are the highest and strictest, focusing on specialization, sophistication, particularity, innovation, industrial chain support, and leading products—a total of six aspects. Quantitative and qualitative indicators are examined for each. It can be said that "small giant" enterprises are the vanguard of high-quality SMEs.

Specialized and sophisticated "small giant" enterprises are located in core areas of industrial foundations and key links in the industrial chain. They have outstanding innovation capabilities, master core technologies, have a high market share in their segments, and achieve good quality and efficiency. They are the core force of high-quality SMEs. In 2021, the Politburo meeting raised the development of specialized and sophisticated SMEs to the national level for the first time.

Founded in 2003, Huzhong Company is committed to becoming a world-class supplier of zero wastewater discharge and resource utilization solutions, providing users with unique process package design and full-process engineering implementation services.

As a national high-tech enterprise and a Beijing specialized and sophisticated "small giant" enterprise, the company's technical products have been repeatedly selected for the "National Advanced Pollution Control Demonstration Technology List, Beijing New Technologies and New Products, Beijing Energy-Saving Technology Product Recommendation Catalog, Zhongguancun First (Set) Major Technological Equipment Experiment, and Demonstration Projects." The company's independently owned intellectual property technologies and products widely serve large state-owned enterprises, central enterprises, and other heavy industries, accumulating more than 2,000 customers across more than 50 countries.

The company attaches great importance to product and technological R&D, adheres to the path of innovation, and focuses on the qualitative change of technology patents, standardization, and branding. Currently, the number of patents obtained has reached 156.

Focus leads to professionalism, and professionalism leads to development.

Through in-depth research into industry applications and relying on twenty years of industry experience, we collaborate with industry leaders to develop and apply water treatment products and technologies. We focus on the applicability, convenience, reliability, stability, and economy of product technologies, devoting more time and energy to R&D and innovation itself. With the goals of specialization, refinement, characteristics, and novelty, we accelerate the development of zero-discharge technology in the water treatment field, promote the iterative updating of industry technology products, and contribute to the development of the industry.

Continuous R&D and upgrading of company products

✦ Filtration System: From traditional small filter cartridges, we have developed the Rizonflow® high-flow filtration system, the first and earliest enterprise in China to develop and apply this technology. Currently, we have upgraded and developed antibacterial high-flow products and backwashable high-flow products;

✦ Water Quality Monitoring System: We have developed the RizonSDI® full-series SDI water quality monitoring equipment, including fully automatic, semi-automatic, portable, and manual SDI instruments. We are the only company in the world with a full range of products;

✦ Zero Discharge System for High-Salinity Wastewater: For evaporation crystallization systems, the Huzhongsi® HEC technology is continuously iterated and upgraded, and a more efficient, energy-saving, and economical 3.0 process version has been developed; significant breakthroughs have also been made in Huzhongsi® HLTC technology for power plant wastewater treatment and freezing crystallization technology for coal chemical and mine water industries, and these have been successfully applied in several benchmark projects.

Huzhong Company's zero-discharge technology, while achieving the goal of zero wastewater discharge, also enables the resource recovery of substances in wastewater. From the 1.0 version of the process, 97.5% of refined industrial salt (sodium chloride) was purified, and now the 3.0 version can simultaneously purify 98.5% of first-grade sodium chloride crystalline salt and 99% of first-grade anhydrous sodium sulfate crystalline salt. Huzhong Company continues to focus on energy issues, taking the basic requirements for the development of modern industrial enterprises such as high efficiency, energy saving, and clean production as its starting point, and continuously promoting the upgrading and iteration of zero wastewater discharge technology.