Temperature Indicators: Sticks, Crayons, Strips & Markers for Fabrication, Inspection & Operations {Precision temperature control distinguishes repeatable, spec-compliant work from guesswork. In fabrication shops, foundries, refineries, power plants and paint lines, teams need quick, visible confirmation that a surface has reached a specific heat before moving to the next step. https://pioneeringbase119.isblog.net/the-truth-behind-the-heat-crayons-or-welding-temperature-sticks-in-news-53845899