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Stator Lamination Solutions & Common Die Stator Core

High-Efficiency Motor Core Manufacturing

Best provides high-precision common die stator core solutions widely used in new energy vehicle motors, home appliances, industrial automation equipment, and robotics. By using high-quality silicon steel sheets and advanced stator lamination technology, we deliver motor cores that offer stable performance, long service life, low magnetic loss, and high power efficiency. Moreover, our optimized lamination structure significantly reduces energy consumption while enhancing torque output, which makes it ideal for next-generation power systems.

Standard Punching Stator Core

Standard Punching Stator Core

Comprehensive Stator Lamination Solutions

With more than 20 years of experience in motor lamination and electromagnetic design, Best offers complete stator and rotor lamination services tailored to diverse applications. Additionally, we provide multiple manufacturing processes to meet different performance, cost, and durability requirements:

  • Riveting point self-fastening for stable and economical assembly

  • Laser welding, which ensures high strength and consistent lamination quality

  • Argon arc welding for excellent bonding precision

  • Adhesive bonding, suitable for noise-reduction applications

  • Rivet riveting for reliable mechanical fixation

  • Common die stator core mass-production solutions that significantly improve throughput and consistency

Because of these process options, customers can achieve higher motor efficiency, production stability, and overall cost-effectiveness, enabling them to remain competitive in demanding global markets.

Advanced Mold Design Capabilities

To support customized stator lamination projects, we design and manufacture molds based on product size, silicon steel thickness, performance requirements, and production volumes. Our manufacturing capability covers 5mm to 800mm stator core sizes.

Available mold technologies include:

  • Wire cutting for precision lamination shapes

  • Single punch die for economical production

  • Composite mold for complex stator geometries

  • Tungsten steel progressive die for high-speed, high-volume applications

  • Common die stator core mold design for standardized mass-production needs

Because we control both design and production, we ensure high accuracy, long mold life, and consistent motor lamination quality.

General Purpose Stator Lamination

General Purpose Stator Lamination

Strict Quality Control & Testing

To guarantee premium performance, all stator lamination products undergo strict inspection and multi-stage testing before shipment:

  • 100% full-size measurement, exceeding AOL sampling standards

  • 100% visual inspection to eliminate lamination defects

  • Electrical performance testing on wound stator cores before and after immersion, ensuring insulation stability and long-term reliability

As a result, every stator core maintains optimal electromagnetic performance and structural integrity.

Professional Packaging & Global Shipping

To protect every stator lamination product during transportation, we apply a fully optimized packaging system:

  • Transport options: DHL, FedEx, UPS, and major international logistics channels

  • Inner packaging: Rust-proof paper + anti-rust oil + 20mm anti-collision pearl cotton

  • Outer packaging: K-grade heavy-duty cartons or plywood crates for excellent impact protection

This ensures safe, damage-free delivery even during long-distance international shipping.

Choosing the right motor partner determines the performance, reliability, and competitiveness of your final product. We combine advanced manufacturing, strict quality control, and deep industry experience to deliver motor solutions that truly make a difference.

Professional Expertise in Motor Technology:With years of experience in stator cores, winding solutions, and precision lamination processing, we understand the technical demands of modern motors—BLDC, axial flux, EV motors, robotics, and more.

High-Precision Manufacturing Capability:We use advanced equipment including Wire-EDM, laser cutting, stamping, and automated winding systems. This ensures accurate dimensions, smooth edges, consistent stacking, and stable magnetic performance.

Premium Materials for Better Performance:We select high-grade silicon steel, oxygen-free copper wire, and reliable insulation materials to help your motors achieve higher torque, lower loss, and longer service life.

Customization for Your Application:Every project is different. We offer custom stator cores, special shapes, unique slot designs, winding services, and prototyping support to match your engineering requirements.

Strict Quality Control & Testing:From raw materials to final assembly, we follow multi-step inspections to guarantee reliability, consistency, and durability for each part we produce.

Fast Delivery & Stable Supply:With efficient production lines and flexible scheduling, we ensure fast lead times, stable output, and reliable support for your continuous projects.

One-Stop Motor Component Solutions:We provide stator cores, winding wire, winding services, lamination processing, and custom components—covering everything from prototyping to mass production.

Common Mold Stator Core

Common Mold Stator Core

Q1: What types of stator cores do you manufacture?
A: We produce BLDC, axial flux, EV motor, robot motor, coreless, linear motor, and customized irregular stator cores.

Q2: Do you offer customization services?
A: Yes. We customize dimensions, lamination thickness, materials, slot shapes, stack height, insulation, and winding based on drawings or samples.

Q3: What materials do you use for stator cores?
A: We use high-grade silicon steel, including non-oriented and grain-oriented grades, as well as ultra-low-loss materials.

Q4: What manufacturing processes do you support?
A: Stamping, progressive die production, Wire-EDM, laser cutting, and precision lamination stacking.

Q5: Can you provide stator winding services?
A: Yes. We offer manual, semi-automatic, and fully automatic winding for various wire sizes and patterns.

Q6: Do you support prototype or small-batch orders?
A: Yes, we handle prototypes, small batches, and mass production.

Q7: How do you ensure product quality?
A: Through material inspection, dimensional checks, stacking accuracy tests, insulation tests, and magnetic performance testing.

Q8: What is your typical lead time?

Standard parts: 7–15 days

Custom stator cores: 15–30 days

New tooling/molds: 25–45 days

Transportation: DHL, FEDEX, UPS and other three major courier companies are used for international express delivery.

Inner packaging: All products are packaged with rust proof paper and treated with rust proof oil to ensure that they will not be corroded. The outer packaging is wrapped with 20mm thick anti-collision pearl cotton to ensure the safety of product transportation.

Outer packaging:K-grade thick cardboard boxes or plywood wooden boxes to ensure product transportation safety.

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