Grid Coils
J P S Technologies, Inc., Vulcanium Corp.

Hand Pour Furnaces
Ecco High Frequency

Hardening Chambers
Cryogenic Equipment & Services

Hardening Furnace Atmosphere Systems
Quench Press Specialists, Inc., Precision Controls

Hardening Furnaces
Quench Press Specialists, Inc., Precision Controls

Head Device Level Gauges
JC Controls, Jogler, Inc.

Headered Membrane Refractory
F.S. Sperry Co., Inc., Norris & Son, Inc., Casco Products International, more...

Hearth Rollers
Premier Furnace Specialists, M.D. Steels Pvt. Ltd.

Heat Protection Tubes
Ahrens Agricultural Industries Co., Haining Baoguang Heat Collection Tubes Co., Ltd., Thermocon Enterprises

Heater Anode
Titan Middle East Inc., Magneto Special Anodes B.V., Electro Protection Services India (p) Ltd

Heavy Fuel Pre Heaters
C E I Enterprises, Inc., Oriental Manufacturers Private Limited (OMPL)

High & Low Alarm Level Controllers
Gizmo Engineering, Beede Electrical Instrument Co., Inc., Measure Anything Companies, more...

High Intensity Electric Infrared Tunnel Ovens
Swinehart Co., Inc., The J. F., Kelleys Engineering Works

High Performance Velocity Burners
Exothermics, Inc., Cure Systems, LLC, Combustion Technologies Pvt. Ltd., more...

High Pressure Gun Burners
Thermal Fluid Systems, Inc., Cleaver-Brooks, CIB Unigas S.P.A, more...

High Stability pilot
Coen Company, Inc., Combustion Systems & Controls Inc., Esteem Projects Pvt. Ltd

High Temperature Curing Ovens
Swinehart Co., Inc., The J. F., NSW India Ltd.

High Temperature Furnaces
Labnics Equipment, Brown Refractory Service, Inc., Graphite Resistance Systems, more...

High Temperature Furnaces & Components
Hi-Temp Products Corp., Furnace Concepts, Inc., Tenmat Inc., more...

High Temperature Process Furnaces
Armil CFS, Inc., Tenmat Inc.

High-Temperature Lumber Dry Kilns
Wellons, Inc.

Holding Furnaces
Hi T.E.Q., Inc., Cal-miser Aluminum Systems, Furn-Teck Engineers, more...

Horizontal Continuous Galvanizing Line
A D S Machinery Corp., Electric Furnace Company

Horizontal Conveyor Furnaces
Sargeant & Wilbur, Inc.

Horizontal Differential Hardening Furnaces
Selas Heat Technology Co. LLC

Horizontal Floater Furnaces
Surface Combustion, Inc.

Horizontal Semiconductor Furnace Systems
Kanthal Sandvik Asia Ltd.

Horizontal Tube Furnaces
C M Furnace, Inc.

Horizontal Vacuum Furnaces
Thermal Products Solutions, Centorr Vacuum Industries, Inc.

Horizontal Vacuum Heat Treating & Brazing Furnaces
Vac Aero International Inc.

Horizontal Vacuum Internal Quench Furnaces
Thermal Products Solutions

Hot Air Generators
Thermo Engineering Works, Boiler Marketing & Services, Knackwell Engineers, more...

Hot Blast Cupolas
Modern Equipment Company, Inc.

Hot Collectors/ Headers
M/s Spetech Plant Equipments Private Limited, Devendra Machinery & Fabricators Pvt. Ltd.

Hot Dip Galvanizing Furnaces
Olson Industries, Jiahui Technology Co., Ltd.

Hot Dipped Galvanized Steel Coils
Brazil Amazon Trading, Winner Steel, Inc., Octagon Resources International, LLC, more...

Hot Oil Systems
Tempest, Inc., Devco Process Heaters, Heat Exchange and Transfer, Inc., more...

Hot Rolled Black Steel Coils
GTT Commodities, Octagon Resources International, LLC, Rasnidhi Kumar & Bros., more...

Hot Rolled Pickled Steel Coils
Thompson Steel Company, Inc., Octagon Resources International, LLC, Rasnidhi Kumar & Bros., more...

Hotband Cylinder Heater Systems
Reiff Corp.

Hotstrip Oil Sump Heaters
Reiff Corp.

Humidity Ovens
Infratrol Mfg. Corp.

Hydraulic Butterfly Dampers
AMF Vulcan, Inc., GURHAN Group, Thermotech Instruments (P) Ltd., more...

Hydraulic Guillotine
Sunfluid Engineering Sdn Bhd, Hindustan Fluid Power & Controls, SJR Machinery Co. Ltd.

Hydrogen Atmosphere Batch Furnace Systems
C M Furnace, Inc.

Hydrogen Atmosphere Continuous Pusher Furnaces
C M Furnace, Inc.

In-line Curing Ovens
Thermal Products Solutions

In-situ Oxygen Analyzers
Instrumart.com, Nova Analytical Systems Inc., Air Instruments & Measurements, LLC., more...

Indirect Bath Heaters
Sigma Thermal, Newpoint Thermal, Astec Industries, Inc., more...

Indirect Fired Air Make Up Systems
Titan Air, Inc., Johnson Marcraft, Inc.