When you choose industrial marking machines for oil & gas pipelines and flanges, you are deciding how reliable your traceability will be for years. This list is based on HeatSign’s 15+ years in industrial marking, real project experience on heavy metal parts, and careful comparison with well-known competitor systems already used on pipes, flanges, valves, tags, and structures.
Every machine was selected for what actually matters to you: mark depth and durability after blasting and coating, ability to handle curved and bulky parts, suitability for workshop or field use, ease of operation, and long-term cost. That is why you only see five options here.Each with a clear, practical role in the oil & gas pipeline and flange workflow.