Du Fu's hometown water treatment source is Zhengda sponge iron manufacturers


Gongyi City Jiajinkou Zhengda Water Supply Material Factory is a professional manufacturer of water treatment filter materials. Located in the west of Zhengzhou, east of Luoyang, south of Dengfeng Shaolin, and north of the Yellow River, the factory enjoys convenient transportation and a beautiful natural environment. With over 7 years of experience in producing sponge iron filter material, our products have been highly recommended by the State Petrochemical Industry Bureau and tested by the China Filter Materials Testing Center. They have also been recognized by the National Groundwater Iron and Manganese Removal Seminar and the Thermal Power Research Institute of the State Power Industry Bureau. The technical standards of our products have been tested by Harbin Institute of Technology and exceed the Ministry of Construction standards (CJ/T43-1999 and CJ/T44-1999). Our sponge iron filter materials are widely used in small and medium-sized water plants, water supply companies, power plants, chemical industries, and other sectors. They are even used in major projects such as the Three Gorges Project and have been exported to Japan, South Korea, and the United States, earning praise from customers both at home and abroad. We warmly welcome clients and friends to visit our factory and discuss business opportunities.



Over the years, our factory has focused on technological innovation and adhered to the principle of "quality products and excellent service" to win customer trust. We follow the corporate philosophy of "everything for the users" and have established a sound quality assurance system. With an honest and pragmatic spirit, we are continuously striving to improve and grow faster and better. We are committed to developing new products and are eager to collaborate with professionals in the scientific community and colleagues from all walks of life to achieve greater success together.

Sponge iron filter material, also known as oxygen scavenger, is made from high-quality ore powder. It uses the redox reaction principle to remove dissolved oxygen through filtration. The treated water can achieve a dissolved oxygen content of less than 0.05 mg/L, making it ideal for pipelines and boiler circulation systems. The oxygen scavenger features low backwashing frequency, high compressive strength, no powdering or slab formation, and a large specific surface area. It also offers high activity and excellent regeneration performance, ensuring long-term efficiency and reliability. The activated sponge iron deoxidizer is a porous, sponge-like iron particle that allows dissolved oxygen in water to react more effectively with active iron, accelerating the redox process. Sponge iron, also known as direct reduced iron, is a low-carbon porous material produced through low-temperature reduction of iron oxide or fine iron powder in a furnace. Its chemical composition is stable, with impurity levels very low—over 95% iron oxide in sea sponge iron filter material. It is widely used in steelmaking, casting, and titanium alloy industries due to its high performance and cost-effectiveness. Whether you're looking for reliable water treatment solutions or high-quality filter materials, our factory is here to provide you with the best options tailored to your needs. Contact us today to learn more about our products and services.

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