What is the tolerance for magnet size?

The size tolerance is +/-0.05mm.

What grades of NdFeB magnets are available?

We offer grades N35-N52, N35M-N50M, N35H-N48H, N35SH-N45SH, N30UH-N40UH, and N30EH-N38EH.

Permanent Neodymium Iron Boron NdFeB Magnet for Permanent Magnet Motor

Name: Permanent Neodymium Iron Boron NdFeB Magnet for Permanent Magnet Motor
Brand: Ningbo Hui Hesing Advanced Tech Material Co., Ltd.
SKU: 790469722

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

US$0.03-1.00

100 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Speaker Magnet, Sound Device

Shape

Ring

Model NO.

neo magnet 1127-04

Coating

N35-N52, N35m-N52m, N35sh-N52sh and So on

Grade

N35-N54-36H

Type

Permanent

Composition

Neodymium Magnet

Model No

Neodymium Ring D40

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 custom shapes and grades.

Wide Grade Range: Available in N35-N54, M, H, SH, UH, and EH grades.

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

Various Shapes: Produces Disc, Ring, Block, Cylinder, Ball, Bar, Arc, and irregular shapes.

ISO 9001 Certified: Certified manufacturer ensuring high quality and reliability.

Large Production Capacity: Annual output of 1,000 tons of DfES magnets and 8,000 tons of ferrite.

Competitive Pricing: Owns raw material factories and is close to ports for cost efficiency.

Fast Delivery: Standard delivery time is 20 days after order confirmation.

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.