We specialize in high-performance bonded lamination stacks — from prototype to series producion.

Located in Shenzhen, China. We are a manufacturer of bonded lamination stacks for electric motors.

Our approach aligns material selection with bonded stacking processes to achieve high magnetic flux density, structural integrity, and efficient material utilization — increasing performance in reduced motor volumes while maintaining stable operation.

IATF 16949
Certified
300+
Customers choice
10+
Years experiences
ISO 9001
Certified

Custom Stator & Rotor Stacks for Motor

We provide a range of bonded lamination stack solutions, manufactured in-house for demanding electric motor applications.

Bonded Lamination Stacks for Electric Motors

Specialized in full-surface bonding, we manufacture bonded lamination stacks with precise geometry and stable structure, supporting flexible motor designs, including segmented and coreless configurations.

The bonded structure provides high structural stiffness, controlled concentricity, and low vibration, ensuring reliable magnetic performance and stable operation across a wide operating range, including high-speed applications.

Small-diameter bonded lamination stacks down to 4 mm are supported.

Customized Bonded Solutions

From material selection to process control, we support the development of bonded lamination stacks according to application requirements.

Our engineering team works with customers throughout the project, addressing aspects such as magnetic performance, mechanical stability, manufacturability, and production feasibility.

Material choice, coating systems, bonding behavior, and stacking accuracy are coordinated to ensure stable results from prototyping to series production.
This approach allows bonded lamination stacks to meet defined technical and quality requirements across different motor designs.

Lamination Stacks for Applications

Huaci supports cores for various types of laminated cores of different sizes and non-standard styles of cores, covering multiple application areas.

Technologies

Applications and Industries

Huaci offers a wide range of motor cores for various industries and applications.

About Huaci

High-precision, high-performance motor cores supplier.

Huaci Technologies (Shenzhen) Co., Ltd., founded in 2020, specializes in the manufacturing of stator and rotor lamination stacks for electric motors. Our core team brings over ten years of experience in the application and processing of soft magnetic materials, with a focus on high-frequency and high-performance motor applications.

We have delivered lamination stack solutions to more than 300 customers worldwide, supporting applications including robotics and automation, aerospace and advanced air mobility (eVTOL), energy and hydrogen systems, industrial compressors, and medical devices.

Huaci operates under established production management, quality control, and process development systems, and is certified to ISO 9001 and IATF 16949 quality management standards.

Our Customers

FAQs

How do you do prototyping?

To support your R&D needs, we offer flexible prototyping services:

  • Simply provide us with product drawings or technical requirements, and our technical team will evaluate them and offer tailored recommendations.
  • We’ll conduct small-batch production based on your requirements for product validation or testing.
  • The typical prototyping lead time is 2-4 weeks, depending on the complexity of the product, and this timeline can be adjusted upon discussion.
  • During prototyping, we’ll provide regular progress updates so you’re always informed about the project’s status.
We guarantee product quality through advanced testing equipment and rigorous testing processes. All stators and rotors undergo precise testing to ensure mechanical accuracy, dimensional stability, and magnetic performance, providing reliability and stability in practical applications.
No, we do not support lamination methods such as riveting or welding.
We are equipped with various testing devices to perform dimensional accuracy checks, stress tests, and magnetic performance evaluations. Our comprehensive testing methods ensure every product meets strict quality standards, supporting the success of your project.
Maximize efficiency and reliability in your motors
Partner with us for advanced core manufacturing!