Min. Order Reference FOB Price
1 M3 US$250.00-500.00 / M3
Product Description
Ceramic pall ring is a open-hole ring packing, which high and diameter is the same and with 5 ligules toward inside at every floor. Usually the open surface is 30% of the whole wall surface, this character helps the liguid &gas pass in packing tower pass freely from the windows of the rings. ...