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