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WTR Induction Heating Products

Explore Our Full Line of Induction Heaters and Heating Solution
2.5KVA Induction Bearing Heater Tool
2.5KVA Induction Bearing Heater Tool

The 2.5KVA Induction Bearing Heater Tool is easily to operate,it can microcomputer control,dual temperature and time

Portable Middle Frequency Quick Heater
Portable Middle Frequency Quick Heater

The equipment is applied to the induction heating of metal materials, which can realize the installation of the ring

3.6KVA Induction Bearing Heater Tool
3.6KVA Induction Bearing Heater Tool

1.The Portable Bearing Induction Heater 3.6KVA is a special tool used for heating bearings to mounting.2.It can quickly

1200w Hot Plate Preheater
1200w Hot Plate Preheater

1.WTR Hot Plate Bearing Heater is a device that uses the principle of heat conduction to heat.2.It mainly heats the

High Heating Capacity of Up to 500KGS Large Bearing Induction Heater
High Heating Capacity of Up to 500KGS Large Bearing Induc...

The large bearing induction heater model is WTR-20-4, which is used for bearings,couplings,gear,bushings,sleeves and

Digital Controlled 12KVA 380V Bearing Induction Heater
Digital Controlled 12KVA 380V Bearing Induction Heater

The 12KVA digital controlled movable bearing induction heater model is WTR-MIH1200, which is used for

Large Bearing Heater Induction
Large Bearing Heater Induction

1.Large induction heaters are mainly used to heat metal ring-shaped workpieces,such as large bearings,gears,etc.2.It

2.2KVA 220V Diameter 20-120mm Movable Bearing Induction Heater
2.2KVA 220V Diameter 20-120mm Movable Bearing Induction H...

The high quality movable bearing induction heater model is WTR-2.2-3, with inner diameter from 20mm to 120mm,Just need

Induction Heating Solutions by Industry

Wind Power

This section introduces the requirements for the thermal mounting and dismounting of large components during the manufacturing and maintenance of wind power equipment, as well as the demands placed on heating solutions by on-site operating conditions.
Coal Fire Power Plant

Steel & Metallurgy

This overview introduces heating operations during the maintenance of steel mill and rolling line equipment, highlighting requirements such as the overhaul of heavy components, workspace constraints, and scheduled maintenance windows.
Wind Power Plant

induction heating for aerospace industry

An overview of requirements such as precision thermal assembly of critical aero-engine components and the disassembly/overhaul of turbine bearings and gears.
Hydro Power Plant

induction heating for oil & gas industry

This section outlines the heating requirements for pipeline construction, welding, and equipment maintenance.
Solar Power Plant
View Industry Solution

Core Induction Heating Technologies

Electromagnetic Induction Heating

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An alternating magnetic field generates eddy currents within the metal workpiece, converting electrical energy into thermal energy to achieve flameless heating.
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Temperature Monitoring and Control

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The heating process is monitored and power is adjusted—or heating is stopped—based on temperature sensor feedback and control logic, ensuring the workpiece reaches the target temperature.
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Application-Specific Coil Design

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Coils are designed based on the workpiece shape, material, and target heating zone, with coil layout and magnetic field coupling methods tailored to suit different heating tasks.
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Automatic Demagnetization

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By controlling the gradual attenuation of an alternating magnetic field, the residual magnetism of the heated workpiece is reduced, thereby minimizing the impact of ferromagnetic particles—attracted by residual magnetism—on subsequent assembly and operation.
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About Our Company

Induction Heater Manufacturer--WTR

WTR (Shandong Weiterui Industrial Technology Co., Ltd.) is an induction heater manufacturer based in Qingdao, China. Since 2015, we have been providing reliable induction heating equipment and practical solutions for industrial applications worldwide.

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about

  • 40+

    Patents and Certifications

  • 10000+m²

    Factory

  • 80+

    Employees

  • 3000+

    Customers

WTR Manufacturing, Quality Control & Certifications

Official certification, professional after sales service.
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Real-World Induction Heating Case Studies

Wind Turbine Bearing Mounting

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Large Gear Removal

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Pipe Weld Preheating

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Learn more about our case studies

Induction Heating Resources

Sharing industry news and knowledge is a happiness
How to Preheat TBM Components Before Welding: A Faster Alternative to Flame H...
How to Preheat TBM Components Before Welding: A Faster Alternative to Flame H...
Jun 08, 2026
Welding preheating is a critical step in the manufacturing and repair of Tunnel Boring Machine (TBM) components. Rece...
How To Remove A Rotor Shaft Safely Using Induction Heating
How To Remove A Rotor Shaft Safely Using Induction Heating
Jun 03, 2026
Learn how induction heating helps maintenance teams safely remove rotor shafts during electric motor overhaul. Reduce...
How To Remove Axle Sleeves And Seal Rings From Railway Wheelsets Using Induct...
How To Remove Axle Sleeves And Seal Rings From Railway Wheelsets Using Induct...
Jun 02, 2026
Learn how induction heating helps railway maintenance teams safely remove axle sleeves and seal rings from wheelsets ...
How To Shrink-fit Stainless Steel Sleeve To Rudder Stock With Induction Heati...
How To Shrink-fit Stainless Steel Sleeve To Rudder Stock With Induction Heati...
May 25, 2026
Large shrink fit assemblies are common in the shipbuilding and marine repair industry, especially during rudder stock...

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