The inner segment vane is a key component located at the top of the pulverizer table that directs the flow of pulverized coal and air.

Yuil Tech has enhanced its service life by more than five times by combining wear-resistant cast steel with hardfacing and optimizing collision angles and recirculation paths.

Even after 4,000 hours of test operation, wear remained below 0.3mm, contributing to failure prevention and efficiency improvement in major power plants.