... and shoes box.7.Activated carbon with high-quality walnut shells, peach shell, almond shell as raw materials, made ... , easy to operate, economical and durable.Application:1.Mainly used in metallurgy, iron and steel, petroleum, chemical, and ... electric field for purification, decolorization, dechlorination, deodorization;2.Also be used for drinking water, purified, water, liquor, beverage, industrial ...