Temperature Indicators: Sticks, Crayons, Strips & Markers for Welding, QA & 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://activeforum329.blogsumer.com/35893036/how-temperature-indicating-stik-or-tempstik-or-temperature-indicating-stiks-or-tempstiks-can-save-you-time-and-help-you-get-to-know-more-about-it