Industrial Temperature Indicators: Heat Sticks, Thermochalk, Thermo Labels & Metal Markers for Fabrication, Inspection & Operations {Precision temperature control separates consistent, code-compliant work from guesswork. In fabrication shops, foundries, refineries, power plants and paint lines, teams need fast, visible proof that a surface has reached a target temperature before advan... https://groundeddistrict42.tinyblogging.com/the-truth-behind-the-heat-crayons-or-welding-temperature-sticks-in-news-80539744