The anthracite filter media produced by our company is made from high-quality lump anthracite from Shanxi as raw material, through selection, crushing, and screening. It has a good appearance and luster, high mechanical strength, excellent compression resistance, stable chemical properties, free from toxic substances, and wear resistance. It does not dissolve in acidic, neutral, or alkaline water, meeting the testing standard CJ/T43-2005 of the Ministry of Construction's Water Treatment Filter Media Center. Anthracite filter media is a commonly used filtration material in the water treatment industry. It has a wide range of applications and adaptability, suitable for domestic drinking water, industrial production water, various types of ordinary rapid filters, double and triple layer filters, and various sewage filters.