160-700KW 5-25Khz Induction Heater

Ultrasonic induction heating equipment

IGBT inverter used, high efficiency and low energy consumption

Can work continuously with 100% duty cycle and set up 100% at any load

Can replace convention heating method such as heating by flame coal salt bath gas and oil

Work frequency 10-30Khz, power 30-250KW

Digital display and compact design, light weight, easy for installation and operation

Soft switch technology and prefect protection system enhance good reliability.

Can equipped with infrared temperature detection system (Optional)

Water cooling system, chiller is available

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Technical information

Model	SSF-250	SSF-350	SSF-400	SSF-500	SSF-600	SSF-700
Rated Power Output	250KW	350KW	400KW	500KW	600KW	700KW
Working Frequency	6-15KHz	6-15KHz	6-15KHz	6-15KHz	6-15KHz	6-15KHz
Power Capacity	300KVA	450KVA	500KVA	650KVA	750KVA	900KVA
Input Power	380V/50Hz 3 phase 4lines
Working Voltage	342V-430V
Input Current	420A	535A	650A	760A	910A	1070A
Water Cooling Pressure	>/=0.1Mpa
Duty Cycle	100%
Work Efficiency	90%

Application

Induction heating is widely used on automotive industry,oil and gas industry,fasteners manufacture,tube and pipe heating,ship building industry,package sealing industry,wire and cable heating,spring making.....

1. Billet hot forging Plant, full heating and local heating,diameter 8--100 mm

2. Heat treatment plant,for gear,pin shaft,automotive parts surface hardening

3. For copper tube,saw blade machine tool brazing,pipe heating for bending and coating

4. Induction heating for shrink fitting,annealing,normalizing

Why Choose Us?

1 More than 30 years of experience in induction heating industry

2 Free test for choosing the inductin heating machine model before make decision

3 Induction heating system design research develop and maintain by the Duolin Engineer team, lifetime offer spare parts and maintain

4 Test the machine as customer heating requirements and aging hours to guarantee the good quality

5 Offer installation manual and troubleshooting guide

6 Use famous brand components Infineon Omron Schneider to ensure quality of material

Our service

1. Pre-sale service

◎ Depending on the heating requirements,offer professional suggestion on machine power and work frequency

◎ Turnkey induction heating project layout to help customer plan the installation space

◎ Sample testing support,free coil design as the parts dimension

◎ Factory meeting to discuss the most suitable heating solution for customer

2. In-sale service

◎ Produce the machine and test the machine in factory,send customer video.

◎ Each machine check the quality and aging testing in factory for 8 hours ensure the stable work

◎ Offer to door shipping service if customer is the first time import from China

◎ Delivery the machine on time,customs clearance

3. After-sale service

◎ 1 year warranty,if machine in non-artificial fault,can repair and offer spare parts free

◎ Electric and water connection installation service,daily operate and training service if customer need engineer to help installation

◎ Online video meeting to help installation freely,repair the machine and offer spare parts in machine service time

◎ Induction heating equipment develop and the production line improve

◎ Offer manual and installation guide,trouble shooting guide

FAQ

What is your nature of your company: Dealer or factory?

DUOLIN is an old brand for induction heating equipment in China. We have own factory,bought the land and built the factory, not rent. 79 employees, it is large-scale company in chinese induction heating machine factory.

How about the delivery time and stock?

We have machine in stock for HFP-20 and SSF model, need about one week for coil making, test the machine and package.

For medium frequency big power machine, it is the customized model, production time is around 1 month.

Which port for export?

We can send machine to any port in China, but normally Shenzhen, Shanghai, Ningbo, Guangzhou, we will arrange things under customer instruction.

How to install your machine?

Offer customer pictures, videos and document for installation. Engineer are available if customer need help to install in the factory.

What is your advantage?

International trade since 2009, manufacture induction heating machine since 1996, much experience in induction heating. All the products are research, design and develop by the Duolin engineer team, electric engineer, mechanical engineer, coil design engineer, application engineer..

Which countries your products are exported to?

More than 56 countries installed more than 3000 set machine, agent in 10 countries.

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