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A Brief Introduction of Induction Hardening Machine

Jan. 27, 2016

Induction Hardening Machine

Frequency: 0.5-250KHz

Hardening Depth: 0.8-10mm

Mechanical Fixture: CNC or PLC Control


Gear, Shaft, Pipe, Bearing, Pump Fitting, Steel Plate, Roller.


The main benefit of induction heating for hardening is that it takes just a few seconds.

DUOLIN offers induction hardening machine used for hardening a wide range of mechanical parts, such as shafts, gears, rollers, pipes, pump fitting, bearing, excavator teeth, etc. DUOLIN provides you customized induction hardening solutions for you particular job, maximize your benefits.


Precise and fast heating for work pieces

Repeatability, consistency

Constant power or constant voltage control mode

Continuously working, 24 hours non-stop

Less interference to others equipment in workshop (Proved by CE)

IGBT inversion technology &LC series circuit design achieve energy saving up to 15%-30% compared with SCR technology

Easy to operate and maintain

Installation can be one very easily according our manual

Induction Hardening Machine