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WTR Logo WTR

Precision Induction
Bearing Heating

Engineered for performance, durability, and energy efficiency — WTR delivers intelligent induction heating solutions for industrial applications worldwide.

10+ Years Experience

Serving over 10,000 industrial conditions globally.

20+ Engineers

Dedicated technical team for custom solutions.

Global Reach

Trusted in wind, steel, mining, and marine sectors.

WTR Factory

About WTR

Shandong Weiterui Industrial Technology Co., Ltd., operating as WTR, was established in 2015 in Qingdao, China. Formerly known as Qingdao WTR Automation Equipment Co., Ltd., we specialize in electromagnetic induction heating technology.

Our product range includes industrial frequency, medium, and high-frequency induction heaters, designed for hot-fitting, disassembly, and preheating across industries such as wind power, metallurgy, mining, transportation, and new energy.

One-on-one technical support
Strict quality control from procurement to delivery
Free customized heating solutions

Why Choose WTR?

We deliver unmatched reliability, innovation, and service.

Quality Assured

Every product undergoes rigorous inspection from raw materials to final assembly.

Energy Efficient

Our systems reduce energy consumption while maximizing heating performance.

Custom Solutions

Tailored designs based on your specific industrial requirements.

24/7 Support

Experienced engineers provide fast, professional assistance.

Our Product Range

Comprehensive induction heating solutions for every industrial need.

Tower-Type Intelligent Induction Heater

Tower-Type Intelligent Induction Heater

Designed for small and medium-sized bearings with uniform heating and intelligent control.

Best Seller
Portable High-Frequency Induction Heater

Portable High-Frequency Induction Heater

Compact, handheld design for precision thermal processing in tight spaces.

Portable
80kW Medium Frequency Heater

80kW Medium Frequency Induction Heater

Robust power for shipbuilding, mining, and heavy industrial applications.

Heavy-Duty
Middle Frequency Induction Heater

Middle Frequency Induction Heater

Industrial-grade 60kW system for high-capacity heating tasks.

High Power
Handheld Induction Heater

Handheld Induction Heater

Lightweight and ergonomic for on-site maintenance and disassembly.

Ergonomic
Hot Plate Bearing Heater

Hot Plate Bearing Heater

Ideal for controlled heating of bearings and components without magnetic fields.

Non-Magnetic
Movable Bearing Heater

Movable Bearing Heater

Vehicle-type design for large-scale industrial environments.

Mobile
Bearing Dismount Heater

Bearing Dismount Heater

Efficient thermal disassembly tool for safe and controlled removal.

Disassembly

Advanced Technology & Features

Intelligent Control Systems

Digital temperature monitoring, auto-shutdown, and programmable heating profiles ensure precision and safety.

Water-Cooled Systems

Extended operational life and consistent performance under continuous load with advanced cooling.

Energy Efficiency

Optimized coil design and frequency control reduce power consumption by up to 30%.

Portable & Movable Designs

Lightweight and mobile units for on-site maintenance and field operations.

Overheat & Overload Protection

Built-in safety mechanisms prevent damage and ensure operator safety.

Wide Voltage Compatibility

Operates seamlessly across global power standards (380V–480V, 50/60Hz).

Industries We Serve

Wind Power

New Energy

Steel Plant

Mechanical Industry

Shipbuilding

Mining

Transportation

Paper & Cement

10,000+
Industrial Conditions Solved
20+
Technical Engineers
10+
Years of Experience
50+
Countries Served

Frequently Asked Questions

Induction heating uses electromagnetic fields to generate heat within conductive materials, enabling fast, clean, and precise heating without direct contact.
Yes, our 80kW and 60kW medium frequency heaters are designed for large bearings and heavy components in mining, steel, and marine industries.
Absolutely. WTR provides free, customized heating solutions based on your specific application and working conditions.
All WTR heaters include overheat protection, overload cutoff, and intelligent monitoring systems for safe operation.

Get in Touch

Have questions or need a custom solution? Contact us today.

Phone: +86-18562800715
Email: amy@wtr-bearing.com
Location: Qingdao, Shandong, China
Visit Official Website

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