Happy birthday

Jan. 12, 2018

Happy Birthday for Duolin Family

Duolin will celebrate the emloyees' birthday every month.

We take this moment to tell you all,we really appriciated your contributions,

Wish you all happiness and health in every comning days

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Next: Duolin induction heating machine technical feature

Latest News

Benefits of Induction Billet Heater to Manufacturing Process

Feb. 27, 2026

Induction Billet Heater—a specialized industrial heating system based on electromagnetic induction—has become an essential tool in pre-heating billets or bars before forging, extrusion, rolling, and other downstream processes.
Copper Blank Induction Heating Machine

Feb. 03, 2026

customer repeat order for copper heating furnace

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Customized Turnkey induction heating machine

Provide solution according to your requirement, well match with your production line

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30-50KW High Frequency Induction Heating Machine

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HFP-20 7KW 50-100Khz

This small power induction heater are high performance on small parts metal induction heating, easy to move and operate. Designed, produce and develpoment by Duolin team for 30 years, durable and good heating performance.

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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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