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.
Permanent Magnet Materials: A Comprehensive Scientific Analysis
06 Feb, 2026
Magnet is a thing or an object which has the property of making magnetic field. Although we can't see the magnetic field but it has the noticing property of pulling other ferromagnetic materials towards itself just like iron, steel, nickel and cobalt etc.
Top 10 NdFeB Magnet Suppliers in the World 2026
06 Feb, 2026
This Top 10 NdFeB Magnet Suppliers ranking for 2026 is the result of a rigorous, objective analysis by leading researchers, evaluating key factors such as production capacity, R&D strength, product certifications, global market presence, customization capabilities, supply chain resilience, and sustainability practices.
Top 10 Magnet Manufacturers in China 2026
27 Jan, 2026
This comprehensive guide to the Top 10 Magnet Manufacturers in China 2026 is meticulously researched and objectively curated, based on multi-dimensional evaluations of R&D capability, production scale, quality control systems, market reputation, and scenario-based innovation strength—excluding subjective bias and unsubstantiated rankings.
What is the Magnetic Hook?
26 Jan, 2026
The magnetic hook is also known as permanent hook magnet, strong magnetic hook that mainly consists of a magnet, a steel case and a hook. The gap between magnet and casing is filled with plastic spacer or epoxy depending on the process, Inteal or exteal thread hole is available on the casing for the purpose of hook fixation.
