Why Annular Notch Amorphous Inductor Cores Matter？ New electronic devices have evolved considerably and have proceeded to require more of...
Read MorePrecision Magnetic Cores & Current Transformers for Global Industries
Reliable solutions for aviation, aerospace, power generation, and new energy vehicles.
ISO 9001 Certified | Over 10 Years of Expertise
About factory
Welcome to Tangshan Hall Magnetic
Leading Manufacturer of Nanocrystalline Cores & Current Transformers Since 2015
Based in Tangshan, China, we provide high-performance magnetic solutions for aviation, aerospace, power, and new energy industries. With 3 patents, ISO 9001 certification, and over 10 years of expertise, we ensure reliability and innovation in every product.
62
Experts
8,000 m²
Factory Area
3
Patents
10 Years
Industry Experience
Products
How we works
OUR DEVELOPMENT PROCESS
Work with us
YOUR PARTNER IN MAGNETIC INNOVATION
As a leader in magnetic materials, we empower industries like aviation, aerospace, and new energy with high-performance solutions.
our blog
Our Latest News
Enhancing Inductor Efficiency with Annular Notch Amorphous Inductor Cores
In electrical engineering, improving the efficiency of inductors is key to the optimization of power systems across many applications. Annular...
Read More
Magnetic Cores for Leakage Protection Switches: The Core of Electrical Safety
Electrical safety is a fundamental concern in industrial and residential settings. Leakage protection switches have become indispensable devices for preventing...
Read More
Have questions?
Frequently Asked Questions
All your questions about current transformers and magnetic cores, answered.
What types of magnetic materials do you produce?
We specialize in metal alloy magnetic materials, including iron-based nanocrystalline cores, amorphous inductor cores, and magnetic cores for current transformers and leakage protection switches, designed for high performance across various industries.
How do your custom sintering processes benefit my industry?
Our advanced sintering techniques, such as vacuum, nitrogen, and magnetic sintering, ensure excellent impedance frequency characteristics and low loss, providing reliable and efficient solutions for industries like aviation, power generation, and new energy.
Are your products certified for aerospace and aviation use?
Yes, our products meet rigorous standards, including GB/T19001-2016/ISO9001:2015 and GJB9001C-2017 certifications, ensuring high reliability and quality for aerospace and aviation applications.
What is the lead time for custom magnetic solutions?
Lead times vary based on project complexity, but typically range from 4 to 8 weeks. We work closely with clients to meet specific timelines and ensure timely delivery.
Can you provide samples for testing?
es, we offer samples for testing to ensure our products meet your requirements. Contact us to discuss your needs and arrange for sample delivery.
How do your products improve energy efficiency?
Our magnetic materials, such as nanocrystalline cores, feature high permeability and low core loss, reducing energy waste and enhancing efficiency in applications like switching power supplies and new energy vehicles.
Do you offer technical support for product integration?
Absolutely. Our team, including 5 R&D specialists and consultants from the Chinese Academy of Sciences, provides comprehensive technical support to ensure seamless integration of our products into your systems.
What industries can benefit from your current transformers?
Our current transformers, such as the LST three-phase integrated and BH-0.66 series, are ideal for industries like power generation, new energy vehicles, and grid infrastructure, supporting applications in current measurement and relay protection.
If you have any questions let us know
Do you have any questions? Write and our specialists will answer you.