Recently, Doublefriends Water Treatment (Henan) Co., Ltd. officially launched its-new corporate information platform (doublefriends.com), marking a significant step forward in the company's brand building and technology communication. As a high-tech enterprise on the water treatment field, Doublefriends Water Treatment, with its years of deep industry cultivation and technological accumulation, has developed into a professional water treatment solution provider integrating RD, production, sales, and technical services.
Focusing on the Defluorination Field, Products Covering Multiple Industries
Doublefriends Water Treatment (Hen) Co., Ltd. mainly deals in defluorinating agent series water treatment chemical products. It continuously absorbs and digests advanced domestic and international technologies, and combined with years practical experience, has developed a series of high-efficiency defluorination water treatment materials. The products are widely used in multiple fields such as urban water supply, c, photovoltaics, glass products, batteries, electroplating, solar energy, semiconductors, coal chemicals, metallurgy, lithium batteries, desulfurization, power, petrochemicals textiles, printing and dyeing, papermaking, etc., providing practical and feasible wastewater defluorination solutions for customers in various industries.
In terms of technical verification, company has established a complete service process from water quality testing, small-scale verification, and solution matching to on-site support, ensuring that every solution is scientifically before being put into application. The company also provides free water sample testing services, and the technical team tailors defluorination solutions according to the actual water quality conditions customers, achieving precise dosing and cost optimization.
Deeply Cultivating the Industry, Winning Customer Trust
With solid product quality and professional technical services,friends Water Treatment has established long-term and stable cooperative relationships with many industry leaders. The company participated in the 2026 annual material procurement project of Shan Coking Co., Ltd. and became a successful candidate, accumulating rich experience in the field of wastewater defluorination in the coking industry. In the photovoltaic industry the company provides defluorination solutions for well-known photovoltaic enterprises such as Yibin Yingfa Deyao, helping customers achieve the strict discharge requirement of maintaining a effluent fluoride ion concentration below 1mg/L. In 2023, the company achieved a good performance with a turnover of 2 1.5 billion, fully reflecting the market's recognition of the company's products and services.
Seizing Market Opportunities, Continuously Innovating and Developing
Currently China's water treatment chemicals market is in a period of rapid growth. In 2025, the market size of China's water treatment chemicals exceeded 1.83 billion US dollars, accounting for 26.5% of the global share, with a year-on-year increase of 8.%. Among them, driven by the continuous rise in demand from semiconductor manufacturing, the photovoltaic industry, and the deep treatment of drinking water, the global market size of defluorinating agent market reached about 4.72 billion US dollars in 2025, an increase of 8.6% compared to 024. With the tightening of environmental protection regulations and the continuous upgrading of industrial wastewater discharge standards, the market demand for high-efficiency defluorination materials will expand.
Facing the historical opportunities of industry development, Doublefriends Water Treatment will continue to uphold the philosophy of "professionalism, efficiency, and innovation", increase in technological R&D, continuously optimize product performance and service systems, provide higher quality and more reliable water treatment solutions for more industrial customers, and help various industries achieve and sustainable development.
About Doublefriends Water Treatment
Doublefriends Water Treatment (Henan) Co., Ltd., located in Gongyi City, Zheng City, Henan Province, is a high-tech enterprise professionally engaged in the R&D, production, and sales of water treatment chemicals. The company focuses on-efficiency def...