Induction Heating Equipment, Induction Billet Forge Heater, Induction Pipe Bending Machine

Main Products

IGBT induction heater power 7-1500KW Frequency 0.1-400Khz For hot forging, induction hardening and tempering, brazing, pipe heating

30-50KW High Frequency Induction Heating Machine

Power 30-300KW
Work Frequency 50-250Khz

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100-300KW High Frequency Induction Heating Equipment

Power 30-300KW
Work Frequency 50-250Khz

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30-160KW 10-30Khz Induction Heating Machine

Power 30-250KW
Work frequency 10-30Khz

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Low Frequency 250KW Induction Heating System

Power: 250KW
Work Frequency: 0.5-10Khz

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500-1500KW Frequency Converter

Power: 350--1500KW
Work Frequency: 0.5-8Khz

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Why Duolin

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...

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Rich Experience

More than 20 years of experience in induction heating industry

Free Test

Free test for choosing the machine model before purchase

Design and Development

Product design research develop and maintain by the Duolin Engineer team, machine lifetime service

Quality Control

Test the machine as customer heating requirements and aging more than 6 hours to guarantee the good quality

Installation Guide

Offer installation manual and troubleshooting guide

Brand Raw Materials

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

What is induction Heating?

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.

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