IGBT Solid State Induction Heating Equipment For Aluminium Bar Forming With Water Cooling System
Duolin supplies induction brazing machines for various applications including saw blades, carbide tips, copper tubes, aluminum parts, and rotors. Our equipment ranges from 7kW to 800kW with frequencies from 1KHz to 400KHz.
We offer induction heating equipment ranging from 7kW to 800kW. Through a combination of standard products and innovative engineering, DUOLIN will meet your most demanding production and quality needs. With a wide range of field-proven solutions, our engineering team can provide the experience and expertise to optimize your process.


Our induction heating systems are engineered for maximum stability and reliability in industrial environments.
| Model | SSF-30 | SSF-50 | SSF-60 | SSF-80 | SSF-120 |
|---|---|---|---|---|---|
| Rated Output Power | 30KW | 40KW | 60KW | 80KW | 120KW |
| Working Frequency | 10~30KHZ | 10~30KHZ | 10~30KHZ | 10~30KHZ | 10~30KHZ |
| Power Capacity | 38KVA | 50KVA | 75KVA | 100KVA | 150KVA |
| Input Power | 380V/50Hz 3 phases 4 lines (I neutral line) | ||||
| Working Voltage | 342V-430V | ||||
| Input Current | 48A | 63A | 97A | 135A | 195A |
| Cooling Water Flow - Power unit | 27L/min (0.1 MPa) | 32L/min (0.1 MPa) | 40L/min (0.1 MPa) | 33L/min (0.1 MPa) | 56L/min (0.1 MPa) |
| Cooling Water Flow - Transformer | 26L/min (0.1 MPa) | 29L/min (0.1 MPa) | 41L/min (0.1 MPa) | 32L/min (0.1 MPa) | 68L/min (0.1 MPa) |
| Weight - Power unit | 39KG | 60KG | 68KG | 99KG | 130KG |
| Weight - Transformer | 29KG | 34KG | 53KG | 63KG | 88KG |
| Dimension - Power unit | 365*500*790mm | 405*505*860mm | 400*540*970mm | 750*500*1040mm | 550*600*1380mm |
| Dimension - Transformer | 320*320*310mm | 320*360*310mm | 410*470*385mm | 410*470*385mm | 405*555*380mm |
We provide comprehensive technical support, maintenance services, and spare parts to ensure optimal performance of your induction heating equipment.
Duolin Brand Induction Heating Machine Factory
Duolin is a famous brand of Induction Heating Machine in China since 1996. The company built factory buildings in 2002 and started internal trade in 2009, accumulating more than 20 years of experience in induction heating.
Our induction heating equipment uses IGBT series resonance technology for energy efficiency, with power ranging from 7-1500KW and frequency from 0.5-250KHz. Widely used for hot forging, coating, brazing, hardening, and heat treatment applications.
Duolin engineering team will offer customers the most suitable induction heating solutions!

- Billet hot forging plant - full heating and local heating, diameter 8-200 mm
- Heat treatment plant - for gear, pin shaft, automotive parts surface hardening
- Copper tube, saw blade machine tool brazing, pipe heating for bending and coating
- Induction heating for shrink fitting, annealing, normalizing
Induction heating is widely used in automotive industry, oil and gas industry, fasteners manufacture, tube and pipe heating, ship building industry, package sealing industry, wire and cable heating, spring making, and more.
QUALITY IS OUR CULTURE. DUOLIN puts this ideal into every line and circuit.
Many factors affect lifespan, usually 5-10 years, depending on your operation, cooling water quality, maintenance, etc.
Usually shipped within 1-2 days.
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