At Jiarun (Dongguan Jiarun Yaoguang Industry Co., Ltd.), Metal Stamping Die production is one of our core strengths, supporting the manufacturing of high-precision motor rotor and stator cores. With decades of expertise in precision tooling and motor core integration, we deliver reliable, durable, and accurate stamping solutions for electric motor applications. Each stamping tool is engineered to meet the demanding standards of modern industries and global clients.
Our custom stamping die design process integrates advanced CAD/CAM software, precise tolerance control, and a deep understanding of motor assembly requirements. Every die is tailored to specific rotor and stator geometries for perfect alignment and consistent lamination quality. Our engineering team provides complete tooling design and prototyping services, including wire-cutting samples for testing and validation. This integrated approach ensures rapid development and accurate production of complex stamping tools that maintain long-term stability and performance.
All metal stamping dies are produced in-house at Jiarun for full quality control. We use advanced equipment imported from Japan, Taiwan, Switzerland, and the USA to achieve exceptional precision and repeatability. Processes such as wire cutting, EDM machining, grinding, and surface finishing are handled by our skilled technicians with over 30 years of experience. This comprehensive setup guarantees high accuracy, durability, and consistency, supporting efficient mass production of motor core components. Quality standards are verified through patent-quality inspection procedures to ensure long service life and stable performance.
We offer several types of metal stamping dies to meet diverse manufacturing needs:
| Die Type | Description | Applications |
|---|---|---|
| Progressive Stamping Die | Performs multiple stamping operations in one stroke for high-speed production. | Automotive and EV motor lamination manufacturing. |
| Rotor & Stator Motor Core Die | Designed for precise lamination of motor cores with tight dimensional control. | Servo motors, induction motors, and industrial drives. |
| Custom Stamping Die | Developed for unique motor geometries and special material requirements. | Robotics, home appliances, and new energy systems. |
Each die type is compatible with electrical steel sheets of various thicknesses and diameters, ensuring adaptability for different production lines.
Our metal stamping dies play a vital role in producing high-quality rotor and stator laminations across multiple industries. They enable precision forming and alignment in automotive motors, EV powertrains, and industrial automation drives. By maintaining consistent lamination thickness and minimizing material waste, these tools enhance efficiency and reduce manufacturing costs. Whether for servo, brushless, or induction motors, Jiarun’s tooling supports precision-driven motor core manufacturing and ensures reliable performance in demanding applications.
Each metal stamping die undergoes strict inspection and precision measurement to ensure dimensional accuracy and durability. We use advanced metrology tools and inspection processes, including hardness testing and surface finish evaluation. Premium-grade tool steels and wear-resistant alloys are selected to withstand high-volume stamping cycles. Our quality management system ensures consistent output, long service life, and stable operation. For more details, visit Jiarun’s quality assurance page.
As a professional metal stamping die manufacturer and supplier, Jiarun combines over 30 years of experience with comprehensive in-house capabilities covering design, stamping, coating, and over-molding. Our technical team provides precise customization for each client, delivering OEM solutions that meet the highest industrial standards. With advanced production equipment and a commitment to innovation, we are a trusted partner for precision tooling and motor core manufacturing. To discuss your project or request a quote, please contact our metal stamping die specialists today.
Q1: What materials are used to produce Jiarun’s metal stamping dies?
A1: We use high-quality tool steels and wear-resistant alloys to ensure long service life and precision performance.
Q2: Can Jiarun design custom dies for unique motor core shapes?
A2: Yes, our engineering team designs and manufactures dies tailored to specific motor geometries and production requirements.
Q3: What industries commonly use Jiarun’s metal stamping dies?
A3: Our dies are widely used in automotive, new energy, robotics, and industrial motor production.
Q4: How does Jiarun ensure the precision of each stamping die?
A4: Every die undergoes dimensional inspection and performance testing before delivery to guarantee accuracy and reliability.
Q5: Does Jiarun provide after-sales support for die maintenance?
A5: Yes, we offer maintenance guidance and technical support to help clients achieve optimal die performance throughout its service life.
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