Winding

Permanent Magnets Limited (PML) offers precision winding solutions designed for high-performance electromagnetic applications. Our capabilities ensure optimal efficiency, durability, and consistency across motors, transformers, and custom magnetic assemblies.

Core Capabilities

Advanced Winding Types

Supports concentrated (needle) winding for high slot-fill and reduced copper losses in motor applications.
Enables distributed winding for balanced magnetic fields, smoother torque, and lower harmonics.
Delivers toroidal and linear winding solutions for compact, low-leakage and precision applications.

Tailored Engineering Solutions

Designs customized coil geometries based on voltage, inductance, and thermal requirements.
Offers in-house design and prototyping for faster development cycles.
Optimizes electromagnetic performance for application-specific efficiency and reliability.

Manufacturing Capabilities

Dedicated winding lines for small to medium production volumes.
CNC-controlled winding machines for uniformity and tight tolerance control.
Custom jigs and fixtures for specialty coil shapes and winding configurations.

Tonnage & Dimensions

Capability to wind small coils (sensor-grade) to larger stator windings for motors and transformers.
Coil diameter range and slot-fill ratios customized as per design needs.

Product Scope & Industry Applications

We manufacture precision components for industries that demand dimensional accuracy, mechanical strength, and reliable performance:

Electrical Equipment

Enables efficient winding solutions for transformers, motors, and industrial electrical systems.

Electronics

Supports compact and high-performance windings for consumer and industrial electronic devices.

Energy Systems

Enhances reliability in power distribution and smart grid applications.

Automotive Systems

Delivers precision windings for EV/HEV motors and sensor applications.

Medical Devices

Ensures accuracy and reliability in medical equipment and instrumentation.

Aerospace Systems

Supports high-reliability winding solutions for precision aerospace and avionics applications.

Deliverimg unique, precise, and reliable heat treatment solutions.

Our unique strengths combine advanced process control, material expertise, and scalable operations to deliver consistent, high-quality heat treatment solutions.

Precision Winding Control

High Accuracy: Ensures consistent winding patterns and tight tolerances
Optimized Performance: Enhances electromagnetic efficiency and output
Repeatability: Maintains uniform quality across production batches

Versatile Winding Solutions

Multiple Configurations: Supports concentrated, distributed, toroidal, and linear windings
Application Flexibility: Suitable for motors, transformers, and sensor systems
Custom Designs: Tailored winding layouts for specific performance needs

Advanced Manufacturing Capability

Automated Processes: Ensures speed, precision, and minimal human error
Scalable Production: Efficiently handles low to high-volume requirements
Quality Assurance: Delivers consistent and reliable winding performance

Competitive Advantages

01
Precision Manufacturing
CNC-controlled processes minimize variation and enhance quality.
02
Material Optimization
Engineering guidance for selecting the right winding material and insulation.
03
Flexibility & Customization
Prototype-to-production scalability and application-specific coil designs.
04
Integrated Capabilities
Seamless integration with PML’s magnetic component, overmolding, and assembly services.

Certifications & Quality Assurance

Our winding operations are certified and built for reliability:

ISO 9001

Quality Management Systems (QMS)

IATF 16949

Automotive Quality Standard

AS 9100

Aerospace Quality Certification