Glass annealers operate electric or gas kilns used to strengthen the glass products by a heating-cooling process, making sure the temperature is set according to specifications.
Glass annealers operate electric or gas kilns used to strengthen the glass products by a heating-cooling process, making sure the temperature is set according to specifications. They inspect the glass products through the entire process to observe any flaws.
Data Source: Unified Global Standards (ISCED, ISCO, O*NET, ESCO)