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+86 13163146898 （Ms. Kong） lmkj002@leimai.tech
+86 13163146898 （Ms. Kong） lmkj002@leimai.tech
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Experter in Magnetic Solutions
NEW PRODUCTS, GREAT DEALS.1
Welcome to our house, it makes your life better.
NEW PRODUCTS, GREAT DEALS.2
Welcome to our house, it makes your life better.
NEW PRODUCTS, GREAT DEALS.3
Welcome to our house, it makes your life better.
NEW PRODUCTS, GREAT DEALS.4
Welcome to our house, it makes your life better.
NEW PRODUCTS, GREAT DEALS.5
Welcome to our house, it makes your life better.
Delivering Cost-Effective Magnetic Solutions
Delivering Cost-Effective Magnetic Solutions
Reliable Solutions
Nano crystalline ribbon
Nano crystalline ribbon
Transformers
Transformers
Accurate measurement, reliable protection, and seamless integration into power distribution and control systems.
NbFeB
NbFeB
Nano crystalline core
Nano crystalline core
high energy product (BHmax) and remanence (Br), making them ideal for high-performance motors in EVs and electronics
Low loss, high efficiency, and stable performance for power electronics and energy systems
Superior magnetic properties for advanced electrical and electronic applications.
Unmatched Quality Solutions
Quality Solutions
Transaction process
Transaction process
Quality Solutions, Delivered.
Learn MoreStep 1
Step 1
Delivering reliable, cost-effective solutions.
Step 2
Step 2
Step 3
Step 3
Step 4
Step 4
Quality Solutions, Timely Delivery
Quality solutions, reliable performance.
Delivering superior solutions with quality and reliability.
Company News
Nanocrystalline Cores and Amorphous Cores in TransformersNanocrystalline Cores and Amorphous Cores in Transformers
The advent of nanocrystalline cores and amorphous cores has provided ideal materials for medium and high-frequency transformers. With industrial development, the operating frequency of power s
Created on 07.14
A look ahead at the Development of Nanocrystalline IndustryA Look Ahead at the Development of the Nanocrystalline Industry
I. Current Status of the Nanocrystalline Industry
After decades of market consolidation, the industry has completely moved away from disorderly development, with a significant increase
Created on 07.06
Why Nanocrystalline Materials Are Becoming More Important in the Era of Grid Modernization and AI Growth
Why Nanocrystalline Materials Are Becoming More Important in the Era of Grid Modernization and AI Growth
The global energy industry is undergoing a profound transformation. As renewable energy installations continue to expand and AI-driven data cent
Created on 06.29
Reliable Nanocrystalline Magnetic Core - full chain quality inspection system in Shanxi LeimaiPreface
Nanocrystalline cores are indispensable electromagnetic components widely used in inverters, EV charging piles, precision current transformers and communication power supplies. Tiny fluctuations in magnetic permeability, Al inductance value,
Created on 06.18
Shanxi Leimai launches new Nano Crystalline cores for lightning protection facilities, driving industry innovationShanxi Leimai Electronic Technology Co., Ltd. Launches New Magnetic Core for Lightning Protection Facilities, Driving Industry Innovation
Recently, Shanxi Leimai Electronic Technology Co., Ltd. announced the successful development of its latest high-
Created on 06.11
Nanocrystalline Ribbon: A Game Changer for Transformer DesignNanocrystalline Ribbon: A Game Changer for Transformer Design
Transformers are a critical component in the energy sector, responsible for the transmission and distribution of electrical power. These devices rely on efficient materials to ensure minim
Created on 06.05
Nanocrystalline Materials: A Core Necessity for the Electronics and Electronics RevolutionNanocrystalline Materials: A Core Necessity for the Electronics and Electronics Revolution
In the world of electricity and electronics, a type of soft magnetic material is quietly influencing our daily lives—nanocrystalline materials. What appears t
Created on 05.28
Nanocrystalline Ribbon: Advanced Soft Magnetic Material for High-Efficiency ApplicationsNanocrystalline Ribbon: Advanced Soft Magnetic Material for High-Efficiency Applications
Introduction
Nanocrystalline ribbon is an advanced soft magnetic material developed through rapid solidification technology and controlled heat treatment. With i
Created on 05.22
Nanocrystalline Alloy: Focus on High-Frequency & Low LossNanocrystalline Alloy: Focus on High-Frequency & Low Loss
In the era of power electronics moving toward high frequency, miniaturization and energy saving, high-frequency loss has always been the key bottleneck restricting equipment efficiency, temper
Created on 05.14
Nanocrystalline Core High-Performance in Magnetic Solution
Nanocrystalline Core: Superior Performance for Electronics
Nanocrystalline cores have revolutionized the magnetic core industry with their unique composition and outstanding magnetic properties. These advanced materials are engineered at the nanos
Created on 05.09
At the Ningbo National Electric Motor and Magnetic Materials Application ExhibitionShanxi Leimai Electronic Technology Co., Ltd. at the Ningbo National Electric Motor and Magnetic Materials Application Exhibition
From April 16-18, 2026, Shanxi Leimai Electronic Technology Co., Ltd. proudly participated in the Ningbo National Electr
Created on 04.28
Shanxi Leimai attended No. 139 Canton Fair
The Canton Fair, officially known as the China Import and Export Fair is an international trade event held in Guangzhou twice a year, in spring and autumn.
Organized by the China Foreign Trade Center, the Canton Fair showcases a wide range of produ
Created on 04.24
Nanocrystalline Cores & Ribbons: The Nanotechnology Revolution in Soft Magnetic Materials, Empowering New Energy and Digital EconomyNanocrystalline Cores & Ribbons: The Nanotechnology Revolution in Soft Magnetic Materials, Empowering New Energy and Digital Economy
Amid the rapid development of new energy vehicles (NEVs), photovoltaic energy storage, 5G communications, and data
Created on 04.16
Four Key Steps in Nanocrystalline Magnetic Core Coating Determine Product QuantityFour Key Steps in Nanocrystalline Magnetic Core Coating Determine Product Quantity
Nanocrystalline magnetic cores are widely used in power electronics, new energy, and other fields. The coating process, as a core step in surface protection and insul
Created on 04.13
Next Technological Breakthroughs in the Nanocrystalline Ribbon IndustryNext Technological Breakthroughs in the Nanocrystalline Ribbon Industry
Nanocrystalline ribbon, a critical soft magnetic material enabling high-frequency and high-efficiency power conversion, is now at a pivotal transition phase—shifting from large-s
Created on 04.02
Nanocrystalline Cores for Current TransformerNanocrystalline Cores for Current Transformers: Manufacturing Process and Quality Control
Introduction
Current transformers play a crucial role in electrical systems by converting high currents to measurable levels for protection and monitoring pu
Created on 03.30
Amorphous vs. Nanocrystalline: The Two Titans of Soft Magnetic Materials—Which One Deserves More AttentionAmorphous vs. Nanocrystalline: The Two Titans of Soft Magnetic Materials—Which One Deserves More Attention?
1.Preface and Introduction
Behind your home air conditioner’s energy efficiency, the high-performance range and efficient charging of new en
Created on 03.20
Opportunities for Amorphous/Nanocrystalline Soft Magnetic MaterialsOpportunities for Amorphous/Nanocrystalline Soft Magnetic Materials
I. Demand Side: Volume and Price Surge, Order Backlog Exceeds 18 Months
China's global competitiveness in transformers directly translates into a rigid demand for amorphous/nanocrys
Created on 03.12
Nanocrystalline Ribbon Solutions - Shanxi Leimai Electronics
Nanocrystalline Ribbon Solutions - Shanxi Leimai Electronics
Shanxi Leimai Electronic Technology Co., Ltd. stands at the forefront of the nanocrystalline materials industry, delivering cutting-edge solutions that empower various sectors globally.
Created on 01.26
Instrument Transformers: Key to Power System Efficiency
Instrument Transformers: Key to Power System Efficiency
Introduction: Growth and Market Overview of Instrument Transformers
The global instrument transformers market is witnessing significant expansion, driven by the increasing demand for reliabl
Created on 01.26
Nanocrystalline Materials: From Lab Innovation to Industrial BreakthroughsIntroduction
Nanocrystalline materials are reshaping the future of high-performance technologies, offering exceptional efficiency, durability, and adaptability. As industries increasingly demand smarter, greener, and cost-effective solutions, explori
Created on 01.21
Lemai attended the 27th China International Electrical Motor Expo in ShanghaiShanxi Leimai attended the 27th China International Electrical Motor Expo in Shanghai. In the Expo, Lemai shared and discussed with numerous clients the latest technological directions and ideas in magnetic solutions. Our nano crystalline material
Created on 01.20
Lemai at the 2025 Canton FairShanxi Lemai attended the Canton Fair in 2025 successfully. At the fair, Lemai demonstrated the technology and strength of its business development in magnetic solutions. Most exhibition visitors showed great interest in nano crystalline materials.
Created on 01.20
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