Products Center
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.
Permanent Magnet Latest Price & Features
02 Jun, 2026
2026 updated permanent magnet latest price & features for procurement & design engineers. Compare NdFeB, Ferrite, SmCo, Alnico specs to avoid overpay, counterfeit & early demagnetization. Get factory direct pricing from Mag Spring.
What is Magnetic Rod Filter - How Does it Work?
02 Jun, 2026
Magnetic rod filters are becoming vital nowadays as broad industries are using them to produce the best product for their customers. If you want to buy the best magnetic rod filter for your industry Mag Spring is the right place for it.
Permanent Magnets Guide | Reliable Permanent Magnet Company
27 May, 2026
Expert guide to permanent magnets: types, grades, selection & sourcing. Solve supply chain risks, quality issues & cost volatility. ISO-certified manufacturer with 15+ years experience. Request a quote today.
Motor Magnets for Sale: Neodymium vs Ferrite – Which Is Better?
26 May, 2026
Confused choosing between neodymium and ferrite motor magnets? Compare magnetic strength, temperature resistance, cost and lifespan. Ideal for industrial buyers, engineers & motor manufacturers. Shop reliable motor magnets for sale in bulk.