Li Xiantao

Sanhuali was established in 2008 and has its production base located in the High-Tech Zone of Weifang, Shandong. As a national high-tech enterprise, Sanhuali is committed to addressing the longstanding challenge of pipeline safety and freeze protection—issues that traditional insulation methods fail to resolve—through independently developed energy-saving and anti-freeze technology for water supply pipelines. The company also provides comprehensive solutions for municipal water network construction. In 2016, Sanhuali was listed on the Qilu Equity Exchange Center.

Sanhuali takes innovation as its core, striving to become a pioneer in China’s energy-efficient and freeze-proofing industry for water pipelines. Driven by three key engines—technological innovation, innovative business models, and breakthroughs in management and institutional frameworks—we aim to grow into one of the country’s leading specialized enterprises in freeze-proofing technology, while also working tirelessly to establish a globally recognized, premium brand for energy-efficient, freeze-resistant equipment tailored for water supply pipelines.

The company has established a domestic production and R&D base in the High-Tech Zone of Weifang, Shandong Province. Its core technologies include the SHL pipeline freeze-proof valve—featuring fully independent intellectual property rights—as well as the SCS freeze-proof plug, 3FT multi-functional fire hydrant, HWZ infrared smart freeze protector, and the SND high-pressure water-saving freeze-proof flushing valve, along with the ZNF intelligent freeze protector specifically designed for residential buildings. Together, these products represent a comprehensive range of aerodynamic vacuum-based freeze-protection solutions. Annually, the company can produce up to 200,000 sets of 3FT multi-functional fire hydrants, 5 million sets of SCS freeze-proof plugs, and over 2 million NFV freeze-proof valves. Notably, its products have been incorporated into the "12 Series Architectural Standard Design Atlas" across six provinces in North China. Today, the company’s offerings cover virtually every aspect of the water supply pipeline sector, including municipal networks, ensuring safe and accessible drinking water in rural communities, smart firefighting systems, integrated solar energy applications, rural dry toilet renovations, agricultural water-saving irrigation, and energy-efficient green building initiatives in urban areas. Through these innovations, the company is actively contributing to targeted poverty alleviation efforts, improving public welfare, and enhancing overall public safety.

Sanhuali is currently involved in infrastructure projects across multiple regions in China, with plans to complete 100 demonstration projects nationwide. At the same time, the company is actively embracing the Belt and Road Initiative and strategically expanding into international markets.

As a leading domestic manufacturer and solution provider specializing in professional anti-freeze equipment for tap water systems, Sanhuali has established partnerships and collaborated on dozens of projects across China. Its innovative demonstration projects have earned recognition from relevant authorities. In 2017, the company was successively included in both the Ministry of Water Resources' "Catalogue of Advanced and Practical Technologies for Key Promotion in Water Conservancy" and the "National Catalogue of Water-Saving Products." Additionally, Sanhuali has forged industry-academia-research collaboration agreements with several prominent universities and institutions, actively contributing to the steady and rapid advancement of energy-saving and freeze-proofing technologies for water supply pipelines in China.

For many years, Sanhuali's technology products have consistently been favored by the capital market, earning recognition from several renowned investment firms as a trusted investment partner. Backed by robust technological expertise, strong fundraising capabilities, and solid financial strength, the company plans to leverage its growing momentum to pursue an official listing on the STAR Market.

Every year, Sanhuali invests a certain percentage of the company's net profit into research and development, fostering a team of dedicated R&D professionals and expert consultants. The company has secured dozens of software copyrights and achieved numerous significant technological breakthroughs. It has also successfully undertaken multiple science and innovation projects at various levels. Additionally, Sanhuali has established the Weifang City Engineering Technology Research Center for Anti-Freezing Equipment in Water Supply Pipelines and is currently planning to set up similar centers in Northeast China, Northwest China, North China, and Central China, focusing on energy-efficient water management and pipeline technologies. Furthermore, the company is actively collaborating with several leading domestic universities and plans to join the National Strategic Alliance for Innovation in Energy-Saving and Anti-Freezing Technologies for Water Supply Pipelines, aiming to drive coordinated development across the entire water industry value chain.

Looking ahead, Sanhuali will uphold its corporate mission of "Embracing Social Responsibility and Building an Ecological Civilization," continuously driving technological innovation and refining its industry chain to actively contribute to ensuring safe water supplies in both urban and rural areas, supporting municipal infrastructure development, and fostering industrial upgrades—ultimately showcasing the remarkable innovative strength of Chinese enterprises on the global stage.