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N52 Custom Size Block Irregular Rare Earth Neodymium Magnets
US$0.35
10-99,999 Pieces
US$0.04
100,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableApplication
Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor MagnetShape
IrregularModel NO.
N52Coating
Nickel/Zinc/GoldGrade
N-M-H-Sh-Uh-EhMaterial
Sintered NdFeB Magnet/Neodymium MagnetTolerance
+/-0.05mmSize
CustomizedTransportion
by Air or by Ocean or by ExpressCatergory
SinteredCertification
ISO9001, SGSPerformance
Permanent, Strong, Rust-Proof, Anti-CorrosionProcess
Sintering-Machining-Coating-Magnetizing-PackingApplication Area
Industry, Food Industry, Medical, Clothes Ect.Working Temperature
Max 80 Degree CelsiusTransport Package
Polybag/Inner Box/CartonSpecification
CustomizedTrademark
MGTOrigin
Ning BoHS Code
8505111000Production Capacity
10000ton/YearKey features
Custom Size & Shape: Irregular block shapes customized from 1mm-100mm with +/-0.05mm tolerance.
High Performance Grade: N52 grade NdFeB magnets offering strongest magnetic power and permanent strength.
Multi-Option Coating: Nickel, Zinc, Gold, Epoxy, or Chemical Nickel for rust-proof and anti-corrosion.
Fast Sample Delivery: Samples ready in 3-5 days after payment; free stock samples available.
OEM/ODM Support: Full customization services including material, size, and packaging options.
Certified Quality: ISO9001 and SGS certified with RoHS and Reach compliant raw materials.
Versatile Applications: Suitable for electronics, speakers, motors, jewelry, and industrial machinery.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-07-04 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤5.00h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryNingbo MGT Magnetism Co., Ltd. is a China-based limited company focused on NdFeB and other permanent magnets, with stated manufacturing, export, and customization activities. Evidence indicates more than 10 production lines, stated annual NdFeB productivity of 80,000 tons, export activity to Europe and North America, and self-operated import/export rights. The supplier states it can develop special-shaped magnets and offers multiple standard and customized forms. However, the dataset also contains inconsistencies in addresses, company age/industry-entry dates, and workforce figures. No management-system certification is reported, after-sales processes are not described, and customer evidence is limited to one recorded trade transaction. Financial information is excluded as required.
Supplier typeThe supplier is identified as a Chinese limited company specializing in NdFeB magnets, permanent magnets, and customized magnet products. Its stated business includes manufacturing, processing, and exporting, with a related production subsidiary mentioned; the records also show inconsistent head-office and factory locations within Zhejiang.
CertificationsThe supplier management-system certification field is explicitly recorded as “NIL.” This provides no evidence of recognized management-system certification.
R&D capabilityThe supplier states that it has managers and technicians capable of developing various special-shaped magnets, while the recorded R&D engineer experience is 2 years. This supports some product-development capability, but the evidence does not demonstrate advanced proprietary technology, patents, or a broader innovation program.
Production capacityProduction evidence includes a 150.0 m² manufacturing plant, more than 10 production lines, stated NdFeB productivity of 80,000 tons, complete production and processing equipment, and self-described strong production capacity. The records also state lead times within 15 working days in both off-peak and peak seasons, although the workforce and production figures are not fully consistent across slices.
Customization capabilityThe supplier explicitly offers customized magnets and states that it can develop various special-shaped magnets. Its product list includes block, arc, ring, disc, countersunk, and other NdFeB magnet forms, directly supporting broad form-factor customization.
Product Q&A
Q:What information is needed for a quotation?
A:
We need the magnet grade, size, and coating requirements to provide an accurate quote.
Q:What is the lead time for mass production?
A:
Bulk lead time is typically 7-15 days, depending on the order quantity.
Q:How long does it take to receive samples?
A:
Samples are ready for delivery in 3-5 days after payment and file confirmation.
Q:What are the payment terms?
A:
Normally 30% deposit and 70% before shipment, or 50% deposit and 50% before shipment via TT, PayPal, or L/C.
Q:Can I get a free sample to check quality?
A:
Yes, we provide free stock samples, but you need to cover the express freight cost.
Send Inquiry
*To:
Ningbo MGT Magnetism Co., Ltd.
Ningbo MGT Magnetism Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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