S.M. Engineering & Heat Treating, Inc. - North Attleboro, MA (Serving Connecticut)
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of carbonitriding, nitrocarburizing, ion nitriding & ion carburizing furnaces. Types of furnaces include belt furnace, batch furnaces, multi tube furnaces, retort furnaces & furnace with ammonia dissociators. Batch furnaces such as pusher heat treat annealing furnaces, muffled pusher water quench annealing furnaces & tool room furnaces are available. Types of belt furnaces include mini-six heat treating furnace with ammonia dissociators & T-slot tile conveyor belt furnaces. Made in the USA.
www.sm-furnaces.com/

Johnstone Company, Inc. - North Haven, CT
Manufacturer, Custom Manufacturer, Service Company
Custom design & fabrication of various fixtures, retorts, muffles & alloys for heat treating & coating applications. Can fabricate to any drawings or design based on customer defined requirements. Have extensive experience with prototypes & new design. Can fabricate from just about any alloy to include, but not limited to HR120, nickel, alloy 230,330 & misc. alloys.