Our Main Business

Slitting

Annual strip capacity is 20,000 tons

Mold

Over Molding 50set+progressive mold 100sets

Stamping

Annual production capacity is 6 billion strokes

Injection Molding

Over molding business

Modularization

Capable ofassembling iron coresiskeletonlover-molding lwinding processed to enable component delivery
Motor Core Stamping Capability

The stamping capability of motor cores is a crucial indicator for measuring the technical level, production efficiency, and product quality of motor core manufacturing enterprises. Stamping capability involves multiple aspects, including equipment performance, process level, material utilization, precision control, and more. Below is a detailed description of the stamping capability for motor cores:

Equipment Capability

Process Level

Material Utilization

Precision Control

Production Efficiency

Die Design and Manufacturing

Quality Control

Customization Capability

Applications of Motor Iron Cores

Motor iron cores are essential components in modern motor manufacturing, widely used across various fields to provide efficient and reliable power support for a range of devices. Below are the main application areas of motor iron cores:

Company Introduction

Yuma Precision CHINA
Yuma Precision THAILAND

Yuma Precision founded in 2007, high-tech enterprise specializing in the R&D and manufacturing of motor cores and tooling, serving industrial control, new energy/automotive markets, of which the products are widely applied in industries such as new energy vehicles, robots, mechanical automation, household appliances, audio-visual equipment, medical facilities, fitness equipment, and electric tools.

The company possesses three R&D centers, namely product R&D, tooling R&D and equipment R&D, including more than 20% of R&D personnel and over 50 invention patents and utility ...Learn more

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Countries and Regions

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Self-operated Factory

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Customer Service

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The company has more than 500 employees

Customer Evaluation

We have been cooperating with Yuma Precision for many years and are deeply impressed by their professionalism and dedication in the field of motor core production. No matter how complex the customization requirements are, Yuma Precision can always deliver high-quality products on time with excellent performance and stable quality. Their team is highly professional and efficient in communication, making them a trustworthy long-term partner!


Customer Company A

America

Yuma Precision has demonstrated an extremely high level of expertise in the field of motor cores. From R&D to production, every step is meticulously executed. Their flexible customization services can precisely meet our diverse product requirements. Timely delivery and comprehensive after-sales support have provided strong backing for the advancement of our projects!


Customer Company B

America

Choosing Yuma Precision as our supplier for motor cores was a wise decision. Their products exceed our expectations in terms of performance and precision, especially in customized production, where they show strong technical capabilities and innovation. Throughout our cooperation, communication has been smooth, and issues have been resolved promptly, saving us a lot of trouble!


Customer Company C

The motor cores from Yuma Precision are of superior quality and craftsmanship. Their customization services are very considerate, able to quickly respond to and provide solutions based on our design requirements. The team is professional, the service is thoughtful, and the delivery schedule is precise, providing a solid foundation for our production plans!


Customer Company D

Cooperating with Yuma Precision has been a pleasant and efficient experience. They maintain strict control over the production details of motor cores, ensuring high consistency and excellent performance of the products. Flexible customization services can meet our complex process requirements. The after-sales team responds quickly and provides thoughtful service, highly recommended!


Customer Company E

Professional Certificate

News Center

September. 09, 2025

The Complete Guide to Industrial Servo Control

Servo motors and drives utilize feedback to deliver precise position, speed, and acceleration control, making them ideal for demanding mechanical and robotic applications.
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May. 05, 2025

Adhesive core technology - Yuma Precision

Yuma Precision is specialized in manufacturing segmented stator structure since 2016. We have evolved from the initial V-sharp interlock to round rivet process, then to straight rivet, while upgrading the structure to skewed groove structure.
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May. 05, 2025

The first phase of Yuma Precision's factory in Thailand has been completed

In November 2024, the company ushered in a new milestone - the first phase of YUMA Precision Technology (Thailand) Co., Ltd. has been completed! This is not only an important step in the company's internationalization strategy, but also a positive response to the Belt and Road Initiative.
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May. 05, 2025

Motor core direct stacking process & large rotation process

The manufacturing process of motor stator and rotor lamination cores has a significant impact on the performance of the motor. In the production of motor stator and rotor lamination cores, the direct stacking process and the large rotation process are two different techniques, each with its own characteristics and application scenarios.
Read More