Ningxia Ming Yang Activated Carbon Co., Ltd. is a professional production and processing of water treatment products factory , It has a complete and scientific quality management system. Main products are: Activated carbon, Coconut shell activated carbon, Nut shell activated carbon , Columnar activated carbon, Granular activated carbon, Powder activated carbon, Spherical activated carbon, Desulfurization activated carbon, Anthracite filter media , Carbon additive. Also operates Quartz sand filter media , ceramic filter media , zeolite filter media , pebbles and other a variety of high-quality filter media products .