Founded in 2007, zhengzhou's kimbang environmental science and technology ltd. Is a major operation: column activated carbon, beehive activated carbon, coconut shell activated carbon, fruit shell activated carbon, coal particulate activated carbon, powder activated carbon, activated aluminum oxide ball, molecular sift, carbon molecular sifter. Development and manufacture of products such as iron carbon fillings, desulphurizers, water treatment fillings \\/filtration. This applies to various industries such as sewage treatment, water purification, waste gas treatment and air purification。