SHANXI XINHUI ACTIVATED CARBON CO., LTD is one of experienced activated carbon and gas mask manufacturers. XINHUIbrand activated carbon is made from strictly selected coal by using advanced technology. The advantages of our activated carbon are having highly developed porous structure and large specific surface, especially micropore volume, high hardness, superior wear and impact resistance, and can be regenerated. It has high capacity of organic solutes adsorption, free chlorine and harmful gas in air. In addition, XINHUI also specializes in the production and sales of civil and industrial gas mask, air filtration units, water purifier units, self-rescuers, etc. XINHUIbrand activated carbon widely used in the fields of Water Treatment, Air Purification, Desulfurization and Denitrification, Solvent Recovery, Catalyst Carrier or Catalyst and so on. And our gas masks are mainly used in the fields of Anti-terrorism and Emergency Management and other public workplace.