Leading Permanent Magnets Suppliers in China
Now we are the lead supplier and factory of magnetic separator, magnetic filters, pot magnets and permanent magnets in China.
Contact Us to Get Started
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We are lS014000 and TUV ISO9001 Certificated supplier and manufacturer of industrial magnets & magnetic products.
Main products include ,Magnetic tube, Pot magnet,Magnetic separator, Neodymium magnets, SmCo Magnets,Motor Magnets,etc.
ABOUT US
About MAG SPRING®
ISO 14000 and ISO 9001 Certified Company
We are an environmental-friendly designer, manufacturer of various
industrial magnets& magnetic products and provide global
customers with pioneering magnetic solutions.
Now we are the lead supplier and factory of magnetic tube,
magnetic filters, pot magnets in China.
More About Us
A Manufacturing Partner You Can Trust
Companies all around the world trust
MAG SPRING® for awesome project creations
MAG SPRING® is a subsidiary of SOUWEST MAGNETECH® (Stock No. 836961) that focuses on permanent
magnets and magnetic systems in Ningbo, China since 2003.
20+
Manufacturing
Experience
20,000 m²
Factory area
3000+
Clients
100+
Series products
25+
Professional
Engineer
$7.38M
Registered capital
$26.4M
Sales in 2023
25+
Patent
We are trusted by thousands of clients
APPLICATION
Industry Application
WHY US
Choose MAG SPRING®
MAG SPRING® has complete permanent magnet products and
magnetic solutions for its customer and keeps long-term
business relationships with many high-end customers from
the USA, UK, Japan, etc. We had developed a series of
permanent magnets and magnetic systems
Professional Team
The Best Work Team for Magnetic Products.
Full of Experience
We have been experts in magnets and magnetic products for more than 20
years.
Partner
Many Famous Customers’ Recognition to Our Factory
R & D Capabilities
Strong technology R & D team
Contact Us to Get Started
BLOG
Our Latest News & Blog
What Are Strongest Magnets in the World?
06 Feb, 2025
N55 Neodymium Magnets are currently the most powerful grade of neodymium magnets available for commercial use. In comparison with the common N52 grade, the N55 magnet is about 5-6% stronger, and approximately 1.5-2.0% stronger than the N54 grade.
Top 10 NdFeB Magnet Suppliers in the World 2025
22 Aug, 2025
This article highlights the top 10 NdFeB magnet suppliers in the world for 2025, showcasing the leading companies that supply these critical components for industries worldwide. These suppliers are recognized for their innovation, production capabilities, and global reach, offering high-quality magnets that meet the growing demand for sustainable and advanced technologies.
Where can you find Neodymium block magnets available in custom sizes?
22 Aug, 2025
Neodymium block magnets are used in a wide variety of applications. Mag Spring is a place where you can find neodymium block magnets available in custom sizes.
An overview of neodymium permanent magnets
22 Aug, 2025
The Neodymium permanent magnet is a rare-earth magnet.Magnetic springs are great places to buy these magnets as our magnets are made of first class materials.
N52 Neodymium Magnets: The Ultimate Guide
22 Aug, 2025
N52 is a type of permanent magnet. The N stands for neodymium. This magnet is typically a fusion of neodymium, boron, and iron. The 52 is the grade of the magnet. Neodymium in this category is assigned increasing numbers with increasing strength. 52 is the strongest in this category.
