Professional Permanent Magnets Suppliers in China
MAG-SPRING is a top-tier Chinese manufacturer and supplier specializing in permanent magnets, magnetic separators, magnetic filters and pot magnets. We focus on delivering premium magnetic products and customized industrial magnetic solutions for global clients.
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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
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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.
What is WHIMS Magnetic Separator? Uses and Applications
13 Jul, 2026
We cut through marketing hype to deliver factual, reliable insights, breaking down exactly how WHIMS stands apart from conventional magnetic separators and where it delivers unmatched operational value.
N52 Neodymium Magnets: The Ultimate Guide | Specs, Uses & Buying Tips
10 Jul, 2026
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.
Ceramic Magnet Definition: Key Facts About Hard Ferrite Magnets
08 Jul, 2026
What are ceramic hard ferrite magnets? Full definition, magnetic performance, isotropic vs anisotropic specs, cost advantages & working temperature range for motor, sensor & magnetic tool design.
Top 10 Magnet Manufacturers in China 2026
06 Jul, 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.
