Strong N52 Rectangular Neodymium Magnets: Rare Earth Permanent Block Magnets for Magnetic Filter Impurity Separation

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Product Description

📦 Basic Information Overview
Model NO.
SDMN
Coating
Nickel
Grade
N35-N54-36H
Type
Permanent Magnets
Composition
NdFeB Magnets
Certification
ISO9001:2008, ISO/Ts16949:2009, RoHS
Tolerance
+/-0.05
Origin
China
Capacity
100,000 PCS/Month
Package Size
350cm * 270cm * 150cm
🎬 Video Demonstration
📷 Product Application Display
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📏 Technical Specifications
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🏢 Professional Expertise

Since 2004, we have been committed to providing high-quality magnets and advanced motor solutions to customers worldwide. Our focus is built on Speed, Dedication, and Motivation.

Full-Industry-Chain Products:
• Neodymium, Samarium Cobalt, Alnico, and SmFeN Magnets
• Bonded Magnets & Soft Magnets
• Metal Injection Molding (MIM)
• Motor Stators, Rotors and Magnetic Assemblies

We maintain strategic cooperation with major rare earth miners to ensure a stable supply of raw materials and engage in co-research with leading scientific institutions for advanced R&D.

⚙️ Manufacturing Process
Process Chart

Sintered Neodymium magnets are prepared by melting raw materials under vacuum or inert gas. The resulting alloy strips are pulverized into fine powder (3-7 microns), compacted in an aligning field, and sintered into dense bodies before final machining and magnetization.

🚢 Packaging & Logistics
Shipping 1
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❓ Frequently Asked Questions
Can magnets be exported easily?
Yes. We can independently approve licenses, which has significantly improved delivery efficiency for international orders.
Do you support customized magnet production?
Absolutely. We customize material grade, size, magnetic strength, plating, and special geometric structures to meet specific requirements.
How do I choose the right magnet material?
Neodymium is best for strongest force; Ferrite is cost-effective for toys/appliances; Samarium Cobalt is ideal for high-temperature industrial use; Alnico offers excellent stability for instruments.
What plating options offer the best corrosion resistance?
Plating prevents rust. Generally, the resistance order is: Electrophoresis > Nickel-Copper-Nickel > Zinc > Color Zinc.
What is the typical MOQ and Lead Time?
Standard products have an MOQ of 1000 pieces (7-15 days lead time). Customized products require 5000 pieces (15-20 days lead time), though this is negotiable.
How quickly can I expect a response to my inquiry?
During working hours (8:30 - 17:30), we typically respond within 20 minutes. For inquiries sent at other times, we reply as soon as possible.

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