What is the size tolerance for the magnets?

The size tolerance for our sintered NdFeB magnets is +/-0.05mm.

Where is your factory located?

Our factory is located in Ningbo, Zhejiang, China, which is close to the port for easy transportation.

High Performance N54 Sintered NdFeB Permanent Neodymium Ring Magnets

Name: High Performance N54 Sintered NdFeB Permanent Neodymium Ring Magnets
Brand: Ningbo Hui Hesing Advanced Tech Material Co., Ltd.
SKU: 703154932

Zhejiang, ChinaNingbo Hui Hesing Advanced Tech Material Co., Ltd.

US$0.05-2.00

100 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Industrial Magnet, Motor Magnet

Shape

Block or Disc with Countersunk Hole

Model NO.

HHSMag 0303-01

Coating

Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy

Grade

N35-N52; N33m-N50m; N33h-N48h; N30sh-N45sh;N30uh-N

Composite

Neodymium Magnet

Direction of Magnetization

Through The Thickness

Business Type

Manufacturer/Factory

R&D Capacity

Owned Brand/OEM/ODM

City

Ningbo

Transport Package

Packages for Sea /Air Shipping Are Both Available

Specification

Customized

Trademark

HHS MAG

Origin

China

HS Code

85051190

Production Capacity

500 Ton Per Month

Key features

High Grade Options: Available in N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N30UH-N40UH, N30EH-N38EH.

Diverse Coatings: Options include Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, PTFE, and Parylene.

Custom Shapes: Available in Disc, Ring, Block, Cylinder, Ball, Bar, Arc, and Irregular shapes.

OEM/ODM Service: Supported by owned brand and OEM/ODM capabilities for custom magnetization directions.

ISO Certified: ISO 9001:2000-certified manufacturer ensuring quality control and reliability.

Large Capacity: Annual production capacity of 1,000 tons DfES magnets and 8,000 tons ferrite magnets.

Competitive Pricing: Low costs due to owned raw material factories and proximity to Ningbo/Shanghai ports.

Fast Delivery: Standard delivery within 20 days after order confirmation for most items.

Company profile

Ningbo Hui Hesing Advanced Tech Material Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-06-10Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤1.64hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, Others

AI-Powered supplier vetting

SummaryNingbo Hui Hesing Advanced Tech Material Co., Ltd. is identified as a Chinese manufacturer/factory specializing in permanent magnetic products, including neodymium, ferrite, ceramic, flexible, and other magnet types. The supplier reports more than 18 years of permanent-magnet manufacturing experience, ISO 9000 certification, an R&D team, quality-control staff, eight production lines, and export coverage across multiple global regions. It describes after-sales support for logistics, documentation, customs, inspections, and product-quality assistance for 60 days after delivery. Production lead time is stated as one month in the off-peak season, while peak-season fulfillment is stated as 6–12 months, indicating substantially longer peak capacity timing. Evidence is insufficient to assess customization capability and customer cases. Financial credibility cannot be assessed because the available registered-capital information is excluded from consideration and no other financial evidence is provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as a professional manufacturer of permanent magnetic products. Its stated product scope includes permanent, neodymium, ferrite, ceramic, flexible, NdFeB, rare-earth, and isotropic magnets.

CertificationsThe supplier reports ISO 9000 certification and specifically describes having achieved ISO 9001:2000 quality-management-system certification, which it says it follows to help guarantee product quality.

After-Sales capabilityThe supplier explicitly offers assistance with shipping, insurance, customs clearance, export documents, and quality inspections. It also states that product quality is guaranteed for 60 days after delivery, providing direct evidence of structured after-sales support.

R&D capabilityThe supplier reports awards for advanced materials and technology, a first-class R&D team, advanced equipment, sophisticated inspection instruments, and 6–10 years of total R&D-engineer experience. These statements support an innovation-related capability, although no specific technology, patent, or product-development result is provided.

Production capacityThe supplier states that it has manufactured permanent magnets for over 18 years, operates eight production lines, and has 6–10 quality-control staff. It reports a one-month off-peak lead time, but the stated 6–12-month peak-season fulfillment time indicates a significant peak-season scheduling constraint.

Product Q&A

Q:What grades of NdFeB magnets are available?

We offer a wide range of grades including N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N30UH-N40UH, and N30EH-N38EH.

Q:What coating options do you provide?

Coating options include Nickel, Ni-Cu-Ni, Zinc, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, and Passivation.

Q:What is the delivery time for orders?

The standard delivery time is 20 days after confirming the order. During peak season, lead time may be 6-12 months, while off-season is about one month.

Q:Do you support OEM or ODM services?

Yes, we support OEM and ODM services. We can customize the direction of magnetization and shape according to your requirements.

Q:What are the payment terms?

We accept T/T, PayPal, Western Union, LC, and small-amount payments.