Laser cutting machine cutting sheet metal

Trust, Reliability, Quality.

With over 65 years of expertise in magnetic and sensing technology, Permanent Magnets Ltd. provides the specialized components and scalable solutions that power global industries—from EV mobility to smart energy grids.

Customization

Customization

Precision-engineered solutions designed to meet your unique challenges
 Reliability

Reliability

Trusted by industry leaders for decades, delivering proven performance
Efficiency

Efficiency

Optimized processes that enhance performance without sacrificing quality
Knowledge

Knowledge

Six decades of expertise across engineering domains, fueling innovation

Our Products

Experience Excellence: Solutions Tailored to Your Industry's Needs.

Roll of MuMETAL magnetic shielding foil

High-performance magnetic shielding solutions engineered to control electromagnetic interference (EMI), reduce stray magnetic fields, and ensure precision performance in sensitive electronic, industrial, and aerospace applications.

Cobalt-iron stator lamination

High-performance laminated cores and assemblies designed for optimal magnetic efficiency and minimal energy loss.

Range of wound cores and current transformer cores

Wound and CT cores in nanocrystalline, amorphous, and Mu-metal materials for metering, protection, EMI suppression, and power conversion applications.

Vacuum grade alloy wire coil and rods

High-performance vacuum-grade, super, soft magnetic, medical & rare earth alloys engineered for precision, reliability, and advanced industrial applications.

Range of PCB mount Hall effect current sensors

High-precision PCB mount current sensors for AC/DC measurement with ±0.5% linearity, available in standard modules or fully customized designs.

Shunt terminal block with two threaded terminals

Precision-engineered components for accurate current measurement, control, and monitoring across critical applications.

Plastic overmolded component with copper terminals

Advanced polymer and hybrid components enabling electrical insulation, protection, and compact integrated designs.

CNC lathe machining a metal part

High-precision components built to withstand your industry’s toughest demands

Air melt alloy rods

Air-melted Alnico, high-performance alloys, and steel grades designed for consistent quality, magnetic performance, and demanding industrial applications.

Driver's hand on a car steering wheel

Delivering accurate detection of steering wheel torque and position for next-gen Electronic Power Steering (EPS) systems.

TM-901EXP handheld Tesla meter with probe

Precision instruments for accurate measurement and analysis of AC/DC magnetic fields across laboratory, industrial, and field applications.

AC magnetic field evaluator probe with shielding samples

AC Probe - Axial - 60 MV AC Probe - Transverse - 60 MV High-sensitivity axial and transverse probes designed for precise AC magnetic field detection across varied measurement environments.

Range of alnico magnets in various shapes

Precision-engineered AlNiCo magnets delivering high magnetic strength, thermal stability, and corrosion resistance for demanding industrial and automotive applications.

Magnetic shielding lab kit with foil samples

Comprehensive shielding kits curated for rapid prototyping, engineering research, and university laboratory experimentation.

Assorted deep drawn metal components

Tight-tolerance metal components manufactured for strength, consistency, and high-performance applications.

Overmolded power distribution ring with copper terminals

Efficient, high-current carrying solutions engineered for reliable power distribution and system integration.

C-shaped wound cut core

Advanced Hall Effect solutions combining flux concentrators, magnetic shields, and integrated current sensing modules for accurate, reliable, and interference-resistant current measurement systems.

Die-cast metal rings

High-precision die casting for complex, net-shape components with excellent surface finish, tight tolerances, and high-volume production efficiency.

Technician testing a car battery circuit with a multimeter

Our Industries

Drive efficiency, sustainability, and performance with our cutting-edge magnetic and electrical solutions—trusted by global leaders to power innovation across industries.

Automotive

Enhance the performance of EVs and modern automotive systems with our precision magnetic components—designed for greater energy efficiency and reliability.

Renewable Energy

Energy and Gas Meters

Aerospace and Defense

Medical

Food & Beverage

Oil & Gas

Our Capabilities

What sets us apart

Producing intricate, high-quality components with excellent dimensional accuracy and a smooth surface finish.

Die casting machine

Heat Treatment

Optimizing material properties like hardness, strength, and wear resistance for enhanced performance across demanding applications.

Multi Slide Die Casting

Producing intricate, high-quality components with excellent dimensional accuracy and a smooth surface finish.

Stamping & Overmolding

Shaping metal sheets using high-speed stamping techniques. Integrating engineering-grade plastics with existing components.

Metals & Metallurgy

From custom alloy design to rigorous metallurgical testing, we combine decades of expertise with cutting-edge equipment to support diverse industries.

Green leaves in sunlight

Driving Positive Change for a Better Tomorrow

Sustainable engineering means building products that perform longer, waste less, and consume fewer resources. From magnetic cores that minimize energy loss to durable die-cast assemblies, our solutions are designed with efficiency and longevity in mind.

News and Recognition

Our commitment to quality, reliability, and innovation consistently earns us recognition. Explore the latest news and accomplishments highlighting how we're shaping the future.

PML team receiving the Best Quality Performance Award 2025

2026-01-15 | Dana Incorporated

Best Quality Performance Award 2025

This recognition reflects the strong collaboration between PML and Dana, built on mutual trust, transparency, and a shared commitment to quality.

Best Supplier Award 2025-26 trophy

2025-01-22 | Syrma SGS Technology Limited

Best Supplier Award 25-26

PML is honoured to receive the Best Supplier Award from Syrma SGS Technology Limited at their Quality Month Celebration 2025–26.

Permanent Magnets Ltd | Permanent Magnets Ltd