What is the response time for inquiries?

We usually quote within 24 hours. Urgent requests can be prioritized via phone or email.

What certifications do the magnets have?

Products are ISO9001 and SGS certified, with raw materials meeting RoHS and Reach standards.

Custom Size Neodymium Magnet Countersunk Round&Disc Magnet for Sensor Speaker

Name: Custom Size Neodymium Magnet Countersunk Round&Disc Magnet for Sensor Speaker
Brand: Ningbo MGT Magnetism Co., Ltd.
SKU: 893814385

Zhejiang, ChinaNingbo MGT Magnetism Co., Ltd.

US$1.50

10-99,999 Pieces

US$0.01

100,000+ Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet

Shape

Disc

Model NO.

N52

Coating

Nickel

Grade

N-M-H-Sh-Uh-Eh

Material

NdFeB Magnet/Neodymium Magnet

Tolerance in Size

+/-0.05mm

Transport

by Air or by Ocean or by Express

Size

Customized

Certification

ISO9001, SGS

Application Area

Industry, Food Industry, Medical, Clothes Ect.

Process

Sintering-Machining-Coating-Magnetizing-Packing

Performance

Permanent, Strong, Rust-Proof, Anti-Corrosion

Working Temperature

Max 80 Degree Celsius

Transport Package

Polybag/Inner Box/Carton or Customized

Specification

Customized

Trademark

MGT

Origin

Ningbo

HS Code

8505111000

Production Capacity

1000tons Per Year

Key features

Customizable Size and Shape: Sizes customized from 1mm to 100mm with precise dimensional control.

High-Performance Grades: Available in N35-N52 and M/H/UH/EH grades for strong magnetic power.

Durable Coating Options: Nickel, Zinc, Epoxy, and Chemical Nickel coatings for rust and corrosion resistance.

Fast Sample Delivery: Samples ready in 3-5 days after payment confirmation, shipped via express.

OEM/ODM Manufacturing: Full OEM and ODM services available with 2 R&D engineers supporting.

Competitive Pricing: Direct manufacturer pricing with bulk purchase cost advantages.

Strict Quality Control: ISO9001 and SGS certified with RoHS and Reach compliant raw materials.

Company profile

Ningbo MGT Magnetism Co., Ltd.

Zhejiang, China

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: ≤5.16h 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.