WINDUS ENTERPRISES INC. was established in 1998. To realize continual increasing cost-effectiveness for our customers, in 2003, WINDUS has its ISO 9001 certificate issued by TUV Germany and in 2005, began to use ERP supported by SAP Germany. WINDUS has complete departments including technology support, quality assurance & control and marketing & customer service, all of those can integrate partner factories' dominant sources and ensure the customer full service quality.

We specialize in supplying the following kinds of virgin activated carbons with various adsorption specifications (iodine, CTC, methylene blue, caramel..., ash contents, hardness, density and etc.

1.Steamed bituminous-coal based granular activated carbons with mesh sizes (8x30, 12x40, 325...) mainly used for drinking water and wastewater treatment in the form of regular or briquetted or acid-washed;

2.Steamed anthracite-coal based pellet activated carbons with diameters (1.5, 2, 3, 4mm...) mainly used for gas treatment in the form of regular or acid-washed;

3.Phosphoric acid & Zinc chloride & Steamed wood-based activated carbons with mesh sizes (8x30, 8x80, 325...) mainly used for decolorization, refinement and purification in the form of regular or acid-washed;