Perforated pipe, perforated Hose for Bubbling air or gas to the electrolyte in a cell of metal production, comprising a Protection part of its external surfaceWhere the remaining area not covered is located in the Upper Area of the perforated pipe or Hose, Hose perorada Microporous.

摘要

Perforated pipe, perforated Hose for Bubbling air or gas to the electrolyte in a cell of metal production, comprising a Protection part of its external surfaceWhere the remaining area not covered is located in the Upper Area of the perforated pipe or Hose, Hose perorada Microporous.