To high-quality coconut shell, walnut shells, almond shells, peach shell as raw material, production technology refined by series, and the appearance is black granular.
Advantage: developed pore structure, specific surface area, and strong adsorption properties, small negative force base layer, stable chemical performance, easy-renewable. Applicable to high-purity drinking water, industrial water and wastewater treatment, dechlorination of deep purification, decolorization, deodorization and refining of gold and so on.