Wen County Hongtai Water Treatment Materials Factory is located in Wenxian, Henan Province, it is near to the yellow river. Our company is a professional manufacturer which specializes in activated carbon development and production which with large surface area, strong adsorption, good hardness, and rapid filtering characteristics are mainly used on liquid phase and gas phase adsorption, and has decolorization, adsorption, purification, filtering, carrier, deodorization, dryness, catching, ...