Since 1994
+86 28 8393 0607
Since 1994
+86 28 8393 0607
IGBT induction heater power 7-1500KW Frequency 0.1-400Khz For hot forging, induction hardening and tempering, brazing, pipe heating
Power 30-300KW
Work Frequency 50-250Khz
Power 30-300KW
Work Frequency 50-250Khz
30-160KW 10-30Khz Induction Heating Machine
Power 30-250KW
Work frequency 10-30Khz
Low Frequency 250KW Induction Heating System
Power: 250KW
Work Frequency: 0.5-10Khz
500-1500KW Frequency Converter
Power: 350--1500KW
Work Frequency: 0.5-8Khz
DUOLIN has been founded in 1994, now is a professional factory to develop, design and manufacture Induction Heating Equipment. We are cencentrating on the improve of IGBT Induction Heating Technology for 30years, has installed thousands of Induction Heating Process for hot forging, induction hardening, long bar/threaded rod heat-treatment and induction pipe bending, Induction elbow...
Induction heating is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, through heat generated in the object by eddy currents. An induction heater consists of induction power supply (induction heater) and inductor (coil) that is a shaped to contour the part, and a work station where the part is held and presented to the coil.
Customized Turnkey induction heating machine
Provide solution according to your requirement, well match with your production line
DUOLIN has been founded in 1994, now is a professional factory to develop, design and manufacture Induction Heating Equipment. We are cencentrating on the improve of IGBT Induction Heating Technology for 30years, has installed thousands of Induction Heating Process for hot forging, induction hardening, long bar/threaded rod heat-treatment and induction pipe bending, Induction elbow...
Your team are warmly welcomed to visit our factory and discuss heating requirements for induction heating systems face to face.
South Africa Customer For Long Bar Hardening And Tempering Line
Pakistan Customer Pipe Heating Test
Nigeria Customer For Hot Pipe Bending
MetalTech Newzealand Customer
Meet Saudi Arabia Customer In Shanghai Exhibition
Indonesia Shaft Induction Hardening Equipment Installation
India Agent For Study
Germany Customer For Agent
Customer From Russia Chain Heat Treatment
Bulgaria Customer For Induction Bar Hardening Project
Argentina Customer For Hot Bolts Making Project
After-sale service for Chain Hardening And Tempering
Turkey Customer Hot Forging Meeting
Indonesia Customer for Heating
Turkey Customer For Bearing
Dubai Customer For Heat Treatment
Germany Customer Meeting
Ukraine Customer Visiting
Saudi Arabia Customer For Hardening
Customer Visiting
24 Jun
What is the difference between induction hardening and quenching?
In the field of metal heat treatment, two commonly referenced processes are induction hardening and quenching. While both methods aim to improve the hardness and wear resistance of metal components, they differ significantly in principles, applications, and equipment.
09 Jun
Benefits of Induction Heater for the Automotive Industry
Induction heating has emerged as a powerful solution, offering a fast, clean, and precise method for various heat treatment processes. From hardening and brazing to forging and shrink fitting, induction heaters are playing a pivotal role in reshaping how automotive components are produced.
28 May
The 4th Changsha International Construction Equipment Exhibition (CICEE)
The 4th Changsha International Construction Equipment Exhibition (CICEE) has been held from May 15-18, 2025. Duolin, as a well-known induction heating equipment manufacturer in China, was invited to participate in this exhibition.
08 May
The Pros and Cons of Induction Hardening
Induction hardening is a heat treatment method used to selectively and rapidly harden the surface of a metal. In this process, a copper coil carrying an alternating current is positioned near—without touching—the metal part.
Quick Links
Tel.: +86 28 8393 0607
Mob.: +86 158 8242 2821
WhatsApp: +86 158 8242 2821
Add.: 112th Hancheng Road Xindu Industrial Zone Chengdu China
