What is the size tolerance for your magnets?

The size tolerance is strictly controlled within +/-0.05mm.

Where are your magnets exported to?

Our products are exported to North and South America, Western Europe, Australia, Africa, Eastern Europe, Southeast Asia, Oceania, Mid East, and Eastern Asia.

What is your annual production capacity?

We can produce up to 1,000 tons of DfES magnets, 8,000 tons of ferrite magnets, and over 10 million magnetic assemblies annually.

High Quality N52 Sintered Strong Permanent NdFeB Block Neodymium Magnet

Name: High Quality N52 Sintered Strong Permanent NdFeB Block Neodymium Magnet
Brand: Ningbo Hui Hesing Advanced Tech Material Co., Ltd.
SKU: 799957102

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

US$0.01-1.00

100 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Industrial Magnet, Motor Magnet

Shape

Block

Model NO.

HHS210202-04

Coating

Nickel

Grade

N35-N52; N35m-N50m; N35h-N48h and So on

Material

Neodymium Iron Boron & NdFeB Magnet

Type

Permanent

Plating

Nickle

Quality System

ISO9001:2000

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

8505111000

Production Capacity

500 Ton Per Month

Key features

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

Multiple Coating Options: Nickel, Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation.

Custom Shapes: Disc, Ring, Block, Cylinder, Ball, Bar, Arc, Irregular shapes available.

High Precision Tolerance: Size tolerance controlled within +/-0.05mm for accurate specifications.

OEM/ODM Service: Supports custom material, type, plating, and quality system requirements.

ISO 9001 Certified: Manufacturer certified under ISO 9001:2000 quality system standards.

Large Production Capacity: Annual output of 1,000 tons DfES magnets, 8,000 tons ferrite, 10M+ assemblies.

Competitive Pricing: Own raw material factories and close to port for cost-effective trading.

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: ≤2.01hTerms 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.