Sell Multi-hole revolving spheral suspended packing

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As to domestic sewage treatment , multi-hole revolving sphere suspended packing is the latest series product in various packing of biological film method . The characteristics of the product : The packing is made of polyethylene, divided into double layer sphere. The exterior is fish netlike sphere , the interior is revolving sphere. In the using process, the microorganism produces film quickly, the creature film sheds off easily , anti-acid and alkali, resists aging , not easily influences by the water current , has long lifetime, endures creature degradation , leaves very little mud , and install very easily.