HANYAN is a high-tech enterprise based on continuously challenge,focusing on quality and R&D in order to establish a model industry standard. At present, we owns three well-know brand which are HANYAN, WANJING and CobeCobe.

Introduction of Hanyan honeycomb activated carbon

Honeycomb activated carbon can be widely used in all kinds of gas purification equipment and waste gas treatment projects, practice has proved that the purification effect is better than ordinary activated carbon.

The usage of activated carbon in water filter field

Activated carbon filter has a good adsorption, can effectively remove residual chlorine, odor, color and organic matters in the water

What is coal based activated carbon

Coal-based columnar activated carbon is made of high-quality anthracite and refined by advanced technology, and its appearance is black cylindrical particle.

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