De You Environmental Protection Technology Co., Ltd. is located in Shijiazhuang, the capital of Hebei Province.We primarily produce and process industrial filter papers, oil filter papers, edible oil filter papers, qualitative and quantitative filter papers, absorbent papers, and other environmental protection technology products. Currently, our main products are industrial filter papers and oil filter papers, which are widely used in industries such as power, oil refining, and are applied in the liquid-solid and gas-solid separation processes for industries like grinding machine machinery processing, steel metallurgy equipment processing, automotive manufacturing, cement industry, and steel metallurgy. Guided by market demand, we continuously innovate, research, and produce filter materials, characterized by high tensile strength and low fluid resistance, earning high praise from our customers.