Columnar activated carbon is the company's largest traditional series of products. The processing specifications can be adjusted between 0.9-9.0mm in diameter according to user needs. This series of products uses Ningxia high-quality Taixi anthracite as the main raw material, and is made by grinding, stirring, molding, carbonization and steam activation.

Advantages: With high mechanical strength and developed pore structure, it can be widely used in gas purification, liquid phase adsorption, catalyst carrier and anti-virus protection.