Customer Testimonials

Chrysler Corporation

“Not only did Flame Treating Systems design an updated and innovative machine for us, their persistence in meeting our needs was outstanding.”


Konecranes International Corp

“Flame Treating Systems successfully built a machine for us half way around the world.  They continue to supply us with quality components and great service.”


Oliver Gear

“We consulted with Mark Sirrine at Flame Treating Systems on a flame hardening machine.  We found him to be an expert in his field.  We had our custom-built machine within four months of our purchase order.”


Quality Rolls

“We continue to be satisfied with the quality components built by Flame Treating Systems.”


Ramsey Products

“Flame Treating Systems has worked with us for a number of years.  We have seen the expertise in this company, both with the machine built for us and the quality of the relationship between our companies.”


Rexnord Corporation

“Rexnord has done business for several years with Flame Treating Systems, from having a machine updated to having worm shafts flame hardened.  We would highly recommend their services.”



“Flame Treating Systems has been involved with several projects of ours.  We continue to enjoy a successful relationship with this company and would highly recommend them.”


Union Electric Steel

“Flame Treating Systems showed true diligence in working for us on a lathe re-build.  We have been quite pleased with their services and are currently negotiating yet another big project with Flame Treating Systems.”


Xtek, Inc

“We have done business with Flame Treating Systems for a number of years.  They have impressed us not only with a custom-built machine and good customer relations, but also with the security of providing custom parts as needed.”


For over 40 years, Flame Treating Systems, Inc. has built flame hardening systems for a variety of custom-designed applications. We also provide customers with inhouse flame hardening services at our facility.

If you have questions about using flame hardening in your heat treating solution, email me at or call 919-956-5208.

Call Now Button