Temperature Indicators: Sticks, Crayons, Strips & Markers For Welding, QA & Operations {Precision temperature control distinguishes consistent, code-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://pioneermodule57.estate-blog.com/35797849/heat-crayons-or-welding-temperature-sticks-secrets-thats-hidden-on-internet-and-you-must-know