What is the size tolerance for the magnets?

The size tolerance for our sintered NdFeB magnets is +/-0.05mm, ensuring high precision for your applications.

Where is the company located and what is the nearest port?

We are located in Ningbo, Zhejiang, China. The nearest ports for shipping are Ningbo and Shanghai.

Factory Wholesale Magnetic Material Strong NdFeB Permanent Ring Magnet

Name: Factory Wholesale Magnetic Material Strong NdFeB Permanent Ring Magnet
Brand: Ningbo Hui Hesing Advanced Tech Material Co., Ltd.
SKU: 1927696132

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

US$0.05

200-999 Pieces

US$0.03

1,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Speaker Magnet, Industrial Magnet

Shape

Disc,Ring,Block,Cylinder and So on

Model NO.

1010

Coating

Nickel

Grade

N35-N54-36H

Type

Permanent

Composition

Neodymium Iron Boron

Model No

Loudspeaker Magnet

Plating

Nicuni

Business Type

Manufacturer/Factory

R&D Capacity

Owned Brand/OEM/ODM

City

Ningbo

Transport Package

Standard Export Packing for Air or Sea Shipping

Specification

Customized

Trademark

HHS MAG

Origin

Ningbo, China

HS Code

85051190

Production Capacity

500ton Per Month

Key features

OEM/ODM Customization: Supports OEM and ODM services with owned brand capabilities for customized magnet solutions.

Wide Grade Range: Available in N35-N54 grades including M, H, SH, UH, and EH variants for diverse magnetic needs.

Multiple Coating Options: Offers Nickel, Zinc, Gold, Silver, Copper, Epoxy, PTFE, and other protective coatings.

Various Shapes: Manufactures Disc, Ring, Block, Cylinder, Ball, Bar, Arc, and irregular shaped magnets.

High Precision Tolerance: Maintains strict size tolerance of +/-0.05mm for accurate industrial and speaker applications.

ISO 9001 Certified: ISO 9001:2000-certified manufacturer ensuring quality control and reliable production standards.

Large Production Capacity: Annual output includes 1,000 tons of DfES magnets and over 10 million magnetic assemblies.

Competitive Pricing: Owns raw material factories and is located near ports, ensuring cost-effective and fast delivery.

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: ≤2.04hTerms 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 is the delivery time for orders?

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

Q:What payment terms are accepted?

We accept T/T, PayPal, Western Union, LC, and small-amount payments. FOB, EXW, CFR, CIF, and DDP are available as Incoterms.

Q:Can the magnets be customized?

Yes, we support OEM and ODM services. We can customize the type, composition, model, plating, and category based on your specific requirements.

Q:What coating options are available?

We offer a wide range of coatings including Nickel, Ni-Cu-Ni, Zinc, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, and Passivation.

Q:What are the available grades for NdFeB magnets?

We provide grades from N35 to N54, including N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N30UH-N40UH, and N30EH-N38EH.