Published onFebruary 4, 2024Best States for Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic: Highest-paid Heat Treating Equipment Setters, Operators, and Tenders, Metal and Plastic by StateHeat-Treating-Equipment-Setters,-Operators,-and-Tenders,-Metal-and-PlasticTop-StatesSalary-BreakdownFind out which states pay the highest salaries for heat treating equipment setters, operators, and tenders, metal and plastic.