What certifications do your products have?

Our magnets are certified with ISO, CE, and ROHS standards.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

What is the lead time for production?

The lead time is one month for both peak and off-peak seasons.

Square Strong Neodymium Iron Boron Magnet

Name: Square Strong Neodymium Iron Boron Magnet
Brand: Ningbo Ketai Magnetic Material Co., Ltd.
SKU: 2031104672

Zhejiang, ChinaNingbo Ketai Magnetic Material Co., Ltd.

US$1.00

10-99 Pieces

US$0.50

100-999 Pieces

US$0.30

1,000-4,999 Pieces

US$0.285

5,000-9,999 Pieces

US$0.27

10,000+ Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Application

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

Shape

Rectangular

Model NO.

20x10x5

Coating

Nickel

Grade

N52

Product Name

Neodymium Magnet

Toerance

+/-0.05

Compostion

Neodymium Iron Boron

Process

Sinterering-Machining-Coating-Magnetizing-Packing

Transport Package

by Air

Specification

20x10x5mm

Trademark

KETAI

Origin

Ningbo

HS Code

8505111000

Production Capacity

50000000/PCS

Key features

High Magnetic Grade: Available in N35-N55 grades including N52 for exceptional magnetic strength.

Diverse Shape Options: Cylinder, disc, block, ring, segment, trapezoid, and irregular shapes available.

Multiple Coating Types: Nickel, Zinc, Epoxy, Silver, Gold, and Parylene coatings for protection.

Customization Services: Full customization, minor customization, and customization from samples or designs.

Precise Tolerance: Size tolerance controlled within +/-0.1 mm for high accuracy.

ISO Certified Quality: Products certified with ISO, CE, and ROHS standards for reliability.

Fast Response Time: Inquiries are responded to within 12 hours for efficient communication.

Low MOQ: Minimum Order Quantity is 1 piece, suitable for small orders.

Company profile

Ningbo Ketai Magnetic Material Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryNingbo Ketai Magnetic Material Co., Ltd. is identified as a combined company offering magnets and related magnetic, plastic, rubber, hardware, and electronic-component activities. It provides multiple customization modes and ODM services, and reports quality assurance with raw-material traceability. However, it reported no new products during the past year, no available SDK, and no OEM service for popular brands. Manufacturing capacity is supported by inventory capability and one-month average lead times, but there is no valid manufacturing contract with affiliated subcontractors. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation were reported. Service governance also has weaknesses, including no written supplier-assessment, corrective-action, or complaint-handling procedures and no approved supplier list. ISO9001:2015 certification is reported, while an audit by CTI is documented with a report period from March 31, 2026 to March 30, 2027;...

Supplier typeThe supplier is classified as a combined company, with magnets as its primary product. Its stated business scope also includes magnetic materials, plastic and rubber products, hardware, electronic components, and related import/export agency activities, indicating a manufacturing and trading-oriented supplier profile.

CertificationsThe supplier reports quality assurance and raw-material traceability, and holds an ISO9001:2015 certificate according to the sustainable-development information. A CTI audit report is also documented, although the stated audit evaluation result is 0 and no explanation of that result is provided.

After-Sales capabilityThe supplier reports no written procedures or records for handling customer complaints, and it has no overseas warehouse, showroom, agent, or branch. These facts indicate limited documented after-sales and overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and can customize from samples, designs, or through full or minor customization. However, it reported no new products during the past year and no available SDK, so evidence of ongoing product innovation is limited.

Production capacityThe stated scope includes manufacturing of magnetic materials, plastic products, rubber products, and hardware, while inventory capability is available and average peak- and off-season lead times are each one month. Nevertheless, there is no valid contract between the factory and affiliated subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization, and also provides ODM services. These stated service options directly demonstrate broad customization capability.