Ferrite magnetic strip holders SWF9
Description
Reviews
As a leading ferrite pot magnet manufacturer in China, MAG SPRING offers high-performance Ferrite Magnetic Strip Holders (also known as Ferrite Channel Magnets or U-Shape Magnetic Holders). These practical mounting magnets consist of a strong ferrite (ceramic) magnet housed in a stamped U-shape steel channel, providing reliable holding force for mounting, lifting, fixing, and organizing objects in construction, engineering, automotive, offices, warehouses, and home environments.
Product Overview
Ferrite Magnetic Strip Holders feature a ferrite magnet embedded in a durable U-shaped steel channel. The steel housing concentrates the magnetic force on the open side, offering stable and cost-effective holding power. They are widely used for mounting signs, tools, cables, displays, and other ferrous objects where strong yet economical magnetic holding is required.
At MAG SPRING, we provide standard models (SWF9 series) with lengths from 76.2mm to 304.8mm and 30N holding force, plus full customization for special sizes and applications.
Technical Specifications
| MODEL NO | Dimensions(mm) | Weight(g) | Force(N) | ||
|---|---|---|---|---|---|
| L | W | H | |||
| SWF9-3 | 76.2 | 38.1 | 11.68 | 150 | 30 |
| SWF9-6 | 152.4 | 38.1 | 11.68 | 320 | 30 |
| SWF9-8 | 203.2 | 38.1 | 11.68 | 445 | 30 |
| SWF9-12 | 304.8 | 38.1 | 11.68 | 660 | 30 |
Protective Coatings
To improve corrosion resistance and durability, our Ferrite Magnetic Strip Holders support the following surface treatments:
- Zn (Zinc): Cost-effective protection for general use
- Ni (Nickel): Bright finish with good corrosion resistance
- Cr (Chrome): Decorative and protective layer
- Custom Coatings: Available upon request
Applications
Ferrite Magnetic Strip Holders are widely used for:
- Mounting signs, tools, cables, and displays
- Holding documents, photos, or schedules on metal surfaces
- Construction, engineering, and automotive fixing applications
- Office, warehouse, and home organization
- Metalworking and mechanical plants for tool and fixture holding
Advantages
- Stable 30N holding force in a cost-effective ferrite design
- U-shaped steel channel concentrates magnetic force and adds durability
- Multiple standard lengths (76mm to 305mm) for versatile use
- Custom sizes and lengths available
- Excellent value for money compared to neodymium alternatives
- Low MOQ and flexible production
- RoHS compliant and environmentally friendly
Production and Delivery
- Production Lead Time: 7–35 days (standard 30 days)
- Minimum Order Quantity: 50 pieces (samples available)
- Packaging: Standard export brown carton or wooden case
- Custom Packaging: Available based on customer requirements
- Logistics: Reliable global shipping via Ningbo or Shanghai ports
- Payment Terms: T/T
- Customized Service: Tailored lengths and special requests supported
Quality and Compliance
Our Ferrite Magnetic Strip Holders are produced under strict quality control to ensure consistent performance:
- Precision stamping and assembly
- Magnetic force testing and verification
- Coating quality inspection
- Full compliance with EU RoHS environmental standards
Certifications & Compliance
- ISO9001 Quality Management System Certified
- ISO14001 Environmental Management System Certified
- Products fully comply with EU RoHS Directive
FAQs
Q: What materials are your Ferrite Magnetic Strip Holders made of?
A: High-quality ferrite (ceramic) magnets housed in a stamped U-shape steel channel.
Q: How strong is the holding force?
A: Each model provides a reliable 30N holding force, suitable for holding notes, tools, and light objects.
Q: Can you customize the length?
A: Yes, we offer custom lengths and special designs according to your requirements.
Q: What is the MOQ and lead time?
A: MOQ is 50 pieces; samples are available. Lead time is normally 7 to 35 days.
About Us
As a leading MAG SPRING was founded in 2003 and located in Ningbo, Zhejiang, China. We are a professional manufacturer of magnetic application products, focusing on the R&D, design and production of NdFeB magnets, magnetic filters and various magnetic components.


The company has professional technical teams and advanced production equipment, operating strictly in accordance with the ISO9001 quality management system. We also focus on environmental protection and hold ISO14001 certification. All our products meet EU RoHS requirements.
Adhering to the enterprise tenet of "Efficiency, Perfection, Harmony and Dedication" and the slogan "Everything We Handle Must Be Excellent", MAG SPRING has rich experience in magnet R&D, production and sales. Our products are widely recognized by customers worldwide. We look forward to cooperating with you with high-quality products, competitive prices and professional services.
