We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Filter Media Ball, Chemical Filling , Degassing Bio Balls , Fiberglass Cooling Tower ,Pp Tellerette Ring . As an expert specialized in this field, we are committed to solving any problem of high temperature protection for users. The product will supply to all over the world, such as Europe, America, Australia,Iran, Pakistan,Boston, Guatemala.We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom merchandise etc that can according to customer's requirement.