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Precision Motor Core Manufacturing

Trusted supplier of stator cores, rotor cores, and laminations for EVs, industrial motors, and power generation. Over 20 years of excellence in China.

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About YONGRONG POWER

YONGRONG POWER is a leading manufacturer specializing in the production of motor and generator cores and punches. With over 20 years of experience, we have evolved into a world-class supplier of motor components.

From silicon steel sheet processing to stator and rotor core assembly, we offer full-process manufacturing services. We are one of China's largest motor core manufacturing bases and have participated in the formulation of national standards for the motor industry.

20+
Years Experience
100+
Global Clients
Yongrong Power Factory

Our Vision & Values

The Cornerstone of Motors

Our vision is to make the stator and rotor—the cornerstones of every motor—stronger, more efficient, and more reliable.

Customized Solutions

We provide tailored products and services that exceed expectations, backed by a professional engineering team.

Industry Leadership

As a key contributor to China’s national motor standards, we lead innovation in core manufacturing.

Application Fields

Nuclear Power

Hydro Power

Marine

Mining

Petrochemical

Rail Transportation

New Energy Automobile

Power Generation

Our Products

Segmented Stator Laminations

Segmented Stator Laminations

For large motors, precision stacked and welded for high efficiency and thermal stability.

Model: Series Of Y
Compound Punching Permanent Magnet Rotor

Compound Punching PM Rotor

High-precision rotor laminations with integrated magnet slots for EV and industrial motors.

Model: Series Of Y
Stator Core for Large Asynchronous Motors

Stator Core for Large Motors

Designed for high-power asynchronous motors with optimized magnetic flux paths.

Model: Series Of Y
Open Slots Rotor Laminations

Open Slots Rotor Laminations

Ideal for generator motors, allowing for efficient winding and heat dissipation.

Model: Series Of Y
Permanent Magnet Rotor for Motors

Permanent Magnet Rotor

High-performance rotors for synchronous and BLDC motors with superior magnetic retention.

Customizable Design
Stator Core for EV Motors

Stator Core for EV Motors

Optimized for electric vehicle traction motors with high efficiency and low loss.

Customizable Lamination
Large Stator Core Frame 630

Large Stator Core (Frame 630)

Heavy-duty stator core for industrial motors, designed for durability and performance.

High Voltage Compatible
Vent Spacer for Large Motors

Vent Spacer

Ensures proper ventilation in segmented iron cores of large motors for optimal cooling.

Welded Steel Design
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Our Capabilities

Laser Cutting

Ultra-precise cutting for complex lamination shapes with minimal material waste.

Electrical Steel Processing

Advanced handling and treatment of silicon steel for optimal magnetic performance.

Welding & Assembly

Stator welding, cleating, and interlocking for robust core construction.

Tool & Mould Design

In-house tooling for compound, progressive, and single notching punching.

200,000+
Laminations Produced Monthly
20+
Years in Industry
50+
Custom Dies Created
10+
Countries Served

Frequently Asked Questions

What materials do you use for motor laminations?

We use high-grade electrical steel, including silicon steel and non-oriented electrical steel, optimized for magnetic performance and low core loss.

Can you produce custom motor cores?

Yes, we offer full customization for stator and rotor cores, including size, slot design, and material specifications.

What is your production capacity?

We produce over 200,000 laminations per month and can scale for large-volume OEM orders.

Do you provide quality certifications?

Yes, we comply with international quality standards and have participated in China’s national motor industry standards.

Get in Touch

Contact Henan Yongrong Power Co., Ltd for custom motor core solutions.

South of Weiwu Road, Changge, Henan, China, Xuchang, Henan
+86 15515501510 (Mobile/WhatsApp)
+86-0374-6566166 (Office)
Mr. Jerry Zhu – Sales Manager
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