neutral hardening

Ajax Electric Co. is a custom manufacturer of salt bath heat treating furnaces, quenches, hoists, and work handling systems, with more than 60 years of service to domestic and international customers. Based in Huntingdon Valley, PA, the company serves industries including aerospace, agricultural, medical, and dental, and provides custom thermal process design, engineering consultation, maintenance, and repairs.

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aluminum dip brazingannealingaustemperingdescalingdip brazingheat treatingmartemperingnitriding

Evans Heat Treating is a full service heat treating facility specializing in aging, annealing, hardening, nitriding, nitriding and malcomizing of stainless steel, and stress relieving. It is accredited by Nadcap and ISO 9001:2015 Registered and serves industries including automotive, fastener, aerospace, nuclear, and general tool & die. The company traces its origins to the Drever Heat Treating Company in 1939 and has operated as Evans Heat Treating since 1991; it is a small family-run business.

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agingannealingbright annealingcarbon restorationgas carburizinghardeningheat treatinginduction hardeningnormalizingprecipitation hardeningquench and temperstress relieving