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 a China-based supplier and manufacturer of industrial magnets & magnetic products, certified with ISO14000 and TUV ISO9001.
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® from China provides complete permanent magnet products and magnetic solutions for its customers, and maintains long-term business relationships with many high-end customers from the USA, UK, Japan, and other countries. We have 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 Ferrite Magnet Manufacturers in China 2026
10 Apr, 2026
Explore the authoritative list of Top 10 Ferrite Magnet Manufacturers in China 2026. Find the best magnet factory in china, professional ferrite magnet manufacturers in china, and reliable neodymium magnet manufacturers in china. Your trusted source for a premier china magnet manufacturer.
Top 10 Magnetic Liquid Traps Manufacturers and Suppliers in World 2026
07 Apr, 2026
Compare the world’s top 10 magnetic liquid trap manufacturers for 2026. Evaluate leading suppliers on Gauss strength (up to 12,000 G), easy-clean designs, and EHEDG/FDA compliance for food and pharma grade lines. Secure your fluid processing purity with the most reliable magnetic separators today.
Why Are Strong Permanent Magnets So Important?
30 Mar, 2026
Permanent magnets are essential to mode society. Because they're used in electronics and things we use in daily life. Therefore, you must select the strong permanent magnet from among several options. You don’t have to worry about it because Mag Spring will guide you in choosing what is right for you.
Bunri Magnetic Separator vs. Stearns Magnetic Separator: A Definitive Comparative Guide
23 Mar, 2026
Compare Bunri vs. Stearns magnetic separators on performance, design, cost, applications & reliability. A complete guide to choose the right magnetic separator for mineral processing.
