Product Overview & Application Scenarios
If you are looking to purchase small, flat, and powerful magnets-such as thin square magnetic sheets-please consider this sample with dimensions of 20mm in length and width, and 5mm in thickness. Manufactured by Jinconn Magnet, a trusted Chinese magnet supplier, this product is magnetized through its thickness. We can tailor the performance grade to match your specific application requirements and are also capable of producing even smaller and thinner sizes. Feel free to share your needs with us-we will provide a highly competitive quote.

Technical Specifications
|
Product Name |
nickel plating cube magnets |
|
Magnet Grade |
N35 (Br ≥11.8 kGs, Hcj ≥12 kOe) |
|
Dimension |
L20*20*5mm |
|
Dimensional Tolerance |
+/-0.04 |
|
Operating Temperature |
≤80°C (High-temp versions available) |
|
Density |
≥7.5 g/cm³ |
|
Surface Magnetic Field |
4,200 Gs |
|
Magnetic Flux |
2.0 mWb (Fluxmeter-tested) |
Reliability & Testing Framework
Product reliability is ensured through a systematic quality framework rather than isolated inspections.
▼ Quality Management Structure:
- Raw material stage: verification of composition and magnetic baseline
- Manufacturing stage: continuous control of key process parameters
- Delivery stage: final confirmation of performance, dimensions, and surface condition
▼ Testing Coverage:
- Full magnetic property evaluation
- Dimensional accuracy and visual assessment
- Coating adhesion verification
- Salt spray corrosion evaluation
▼ Documentation:
Complete test and verification records available

Quality Inspection
- Materials shall be inspected prior to production use.
- Manufacturing processes shall be monitored and controlled.
- Products shall undergo appearance, dimensional, and magnetic inspection.
- Coating quality shall be verified for corrosion protection.
- Products shall be released only after final quality approval.

After-Sales Service for NdFeB Rare Earth Magnets
- All products are manufactured and inspected in accordance with agreed specifications and quality standards.
- Any confirmed manufacturing defects will be resolved through replacement, repair, or credit, subject to mutual agreement.
- Technical support is provided for product application, installation guidance, and performance optimization.
- Batch traceability and inspection records are available upon request.
- Assistance is offered for transportation damage claims with supporting evidence.
- Damage caused by improper handling, misuse, incorrect installation, or unsuitable storage conditions is excluded.
- After-sales inquiries will be handled promptly and professionally.
FAQ
Q1. How do environmental regulations impact NdFeB magnet production?
Answer:Stricter environmental regulations affect mining, waste treatment, and energy usage, increasing production costs and limiting supply. Compliance is increasingly tied to supplier reliability and long-term partnership stability.
Q2. Why is early supplier involvement important in NdFeB magnet projects?
Answer:Early collaboration helps optimize grade selection, geometry, coating, and manufacturability, reducing redesign risk, cost overruns, and time-to-market. NdFeB magnets are not "plug-and-play" components.
Q3. What risks exist when magnetizing thin or ring-shaped magnets?
Thin sections are more prone to cracking during magnetization due to mechanical stress and uneven field distribution. Ring magnets may suffer from incomplete or non-uniform magnetization if fixture design is inadequate.
Contact Us
Phone / WhatsApp / WeChat: +86 13829120676
Email: Info@jinconn.com
Address: Xiaohe Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province, China
Hot Tags: nickel plating cube magnets, China nickel plating cube magnets manufacturers, factory, high stability cube magnets, high remanent capacity cube magnets, triple coated cube magnets, high remanent property cube magnets, high temperature resistant cube magnets, Small Cube Magnets

