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Induction Hardening Machine - China

price: contact company for price

Induction Hardening Machine

Frequency: 0.5- 250KHz

Hardening Depth: 0.8- 10mm

Mechanical Fixture: CNC or PLC Control

Application: 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

Technique parameters

Hardening depth Bar diameter Frequency require Model of machine

0.8 - 1.5 ( mm) 5 - 25( mm) 200 - 400 ( kHz) HGP30

1.5 - 3.0( mm) 10 – 50 ( mm) 10 - 100 ( kHz) Ultrasonic frequency series ( 10- 30KH)

>50 ( mm) 3 - 10 ( kHz) Medium Frequency series ( 1- 8KHz)

3.0 - 10.0( mm) 20 - 50 ( mm) 3 - 10 ( kHz) Ultrasonic/ Medium frequency series ( 10- 30KH)

50 – 100 ( mm) 1- 3 ( kHz) Medium Frequency series ( 1- 8KHz)

>100 ( mm) 1 kHz 1 Medium Frequency series ( 1- 8KHz)

Company Contact:

  • Phone: 862883930607

  • Address: No.112 Hancheng Road, Xindu Industrial Zone, Cheng, Chengdu, China

  • Email: Email

Published date: May 10, 2016 -

  • Business Description: Duolin electric is a manufacturer of induction heating machine, founded in 1994. We design, build and repair high quality general purpose, turn key and fully automated induction generators, process development, and personalized consulting for each and every one of our clients. Duolin induction heaters can precisely meet your specific needs of induction heating, forging, hardening, brazing, annealing, tempering, hot pipe bending services. Our highly experienced team of designer, electrical and mechanical engineers, application experts and sales representatives stand here ready to serve for you.
    Duolin has offered induction heating solution in North America, South American, Europe and most countries in Asia, don't hesitate to contact us for manufacturing or any service at industrial applications, we can bring you not only the machine but full set of service. You will benefit from newest induction heating technology.

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