Inner Mongolia Yijiu Environmental Protection Technology Co., Ltd. is located in Chifeng City, in the southeastern part of the Inner Mongolia Autonomous Region, rich in mineral resources. The company is conveniently situated near the Chidai Expressway and the Chichao Expressway, with excellent transportation links via railways and highways. Volcanic rock filter media is produced by mining, crushing, and screening volcanic rock. It serves as a biological carrier in biological water treatment processes. Our products—including quartz sand filter media, manganese sand filter media, zeolite filter media, and oilfield quartz sand—are widely used in wastewater treatment, biological odor removal, constructed wetlands, landscape gardening, and other fields. Quartz sand is employed in water treatment systems across industries such as power generation, metallurgy, gas production, textiles, dyeing, petroleum, and urban drainage. We consistently uphold the philosophy of “Small enterprise with big vision, down-to-earth work, and honest management,” regarding quality as the lifeblood of the Yijiu brand. Leveraging our deep understanding of China’s water treatment industry, we continuously provide customers with superior products. Thanks to the trust of our valued customers and support from all sectors of society, our company has maintained a high growth rate and strong development momentum. Sales volume and revenue of water treatment materials have steadily increased, and the reputation of the Yijiu brand continues to rise. Grounded in innovation, focused on quality, committed to honest service, and dedicated to common development—this remains Yijiu Environmental Protection Technology’s unwavering pursuit. We look forward to cooperating with you for mutual success! Our company’s volcanic rock filter media meets the standards for biological water treatment filter media and has been successfully applied in projects involving domestic sewage, petrochemical wastewater, constructed wetlands, biological odor removal, and more. We are the primary production base for this product, benefiting from locally sourced raw materials that keep costs low and ensuring convenient and fast shipping by both truck and train.
Welcome to the website of Inner Mongolia Yijiu Environmental Protection Technology Co., Ltd. Our company is located in Chifeng City, nestled in the heartland of the Northeast Economic Zone and the Bohai Rim Economic Zone. Our specific address is on Company Street, Songshan District, Chifeng, Inner Mongolia, and our contact person is Li Suilan.
We primarily specialize in volcanic rock.
Our company mainly deals in environmental protection equipment and materials, including refractory materials, refractory raw materials, quartz sand, and more. We offer a wide variety of products. New and existing customers are welcome to browse and purchase at their convenience!