Temperature Indicators: Sticks, Crayons, Strips & Markers for Welding, Inspection & Operations {Precision temperature control distinguishes consistent, code-compliant work from guesswork. Across shops, foundries, refineries, power stations, and paint lines, teams rely on quick, visible confirmation that a surface has reached a specific heat before moving to the next step. https://visionmemo66.liberty-blog.com/36896688/temp-crayons-or-thermochalk-options-to-consider