Temperature Indicators: Sticks, Crayons, Strips & Markers for Fabrication, Inspection & Operations {Precision temperature control separates 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://creativeline76.angelinsblog.com/35814441/some-easy-facts-about-temp-crayons-or-thermochalk-described