Commercial Heat Treaters help give products the properties needed to last; whether making a fastener tough or a gear hard, heat treating matters.
Whatever your specialty, DuBois has a complete line of molten salts, quenchants, stop-off compounds and other innovative solutions for:
Commercial Heat Treaters have relied on our experience and technical support for over 100 years. DuBois molten salts deliver uniform, distortion free parts and enable you to meet the stringent physical and metallurgical requirements your customers demand. Our quenching fluids are easy to use; they provide maximum quench control for predictable performance, are easy to clean, and give the brightest parts.
For the highest quality and best value, you can count on DuBois to help you improve your heat treating processes and increase the profitability of your operation.
Products and Technologies
Industry Events / 03.17.20
DuBois would like to sincerely thank the many industry organizations, event centers, hotels, sponsors, and partners for their incredible support working to reschedule events. DuBois will continue to support your efforts to bring quality events to our attendees and co-suppliers.
Training / 04.01.20
COVID-19 has dramatically changed the cleaning needs of our customers. DuBois will continue to put the safety our customers first. To simplify the process, DuBois has created Deep Cleaning Packages for Bleach and Quat sanitizing.
Recent Events / 03.23.21
DuBois Chemicals Quenching product line will now be available in Europe via the CIMCOOL organization. The European DuBois Quenching fluids product line includes oil-based Quenching Fluids and water-based Quenchants.
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