What is the maximum working temperature for these magnets?

Standard working temperature is up to 80 degrees Celsius. Higher temperature grades are available upon request.

Are free samples available?

Yes, free samples are available if we have the specific neodymium countersunk pot magnet models in stock.

Hight Quality Block Neodymium Channel Magnet with Countersunk Hole Countersunk Rectangular Neodymium Pot Magnet

Name: Hight Quality Block Neodymium Channel Magnet with Countersunk Hole Countersunk Rectangular Neodymium Pot Magnet
Brand: Ningbo Jinshuo Magnet Technology Co., Ltd.
SKU: 776404452

Zhejiang, ChinaNingbo Jinshuo Magnet Technology Co., Ltd.

US$0.10

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Industrial Magnet, Motor Magnet

Shape

Rectangular

Model NO.

JINSHUO MAGNET

Coating

Nickel

Grade

N35-N54-36H

Pull Force

25kg

Color

Silver

Screw

M4 or Custom

Other Coating

Zinc, Nicuni, Epoxy, Painting etc

Working Temperature

80 Degrees Celsius

Delivery

Express, Air, Sea

Transport Package

Carton, Wood Case, Anti-Magnetized Package

Specification

CUSTOM

Trademark

JINSHUO MAGNET

Origin

China

HS Code

8505111000

Production Capacity

500000PCS/Month

Key features

Superior Durability Coating: NiCuNi triple layer coating provides superior oxidation resistance and durability.

Customizable Dimensions: All sizes and shapes including round, rectangle, and special shapes can be customized.

High Pull Force Capacity: Available with pull force up to 25kg for strong holding applications.

Wide Grade Selection: Offers N35-N54 grades with various temperature resistance options like H, M, SH, UH.

Versatile Applications: Suitable for home, business, schools, science projects, workshops, and art crafts.

Easy Installation Design: Countersunk hole allows flush mounting with flat head screws on wooden or other surfaces.

Flexible Shipping Options: Supports Express (UPS/DHL), Air, and Sea shipping methods for global delivery.

Custom Coating Options: Available in Nickel, Zinc, Black Epoxy, Color Painting, and other special coatings.

Company profile

Ningbo Jinshuo Magnet Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-09-21 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW, EXW

AI-Powered supplier vetting

SummaryNingbo Jinshuo Magnet Technology Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, identified as both a trading company and manufacturer/factory. It reports ISO 9001 certification, more than 10 production lines, 6–10 quality-control staff, 6–10 R&D engineers, and annual magnet productivity of 4,000 tons. The supplier exports primarily across Europe, Asia, Oceania, and Africa, with stated export activity since 2018 and access to Ningbo and Shanghai ports. It claims pre-shipment inspection, shipment documentation, responsive communication, follow-up service, and magnetic-solution support. However, the provided information does not establish customer references, verified financial strength, or detailed evidence of customized product development.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its factory is located in Ningbo, and it reports operating more than 10 production lines, indicating an in-house manufacturing component alongside trading activities.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality-management-system certification, although no certificate number, scope, issuing body, or validity period is provided.

After-Sales capabilityThe supplier states that it provides follow-up service, good packaging, quick responses, shipment files when goods are ready, and product inspection before shipment. These statements support a claimed service process, but they do not document formal warranty terms, complaint handling, or service performance.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, annual magnet productivity of 4,000 tons, and peak-season order fulfillment within one month. It also states that products are inspected before shipment, providing explicit evidence of substantial reported production and quality-control capacity.

Product Q&A

Q:What is the lead time for samples and batch orders?

Samples take 3-15 days depending on material and dimensions. Batch orders typically require 15-30 days, excluding large quantities.

Q:Can the magnet size and shape be customized?

Yes, all sizes and shapes including round, rectangle, and special shapes can be customized to meet specific requirements.

Q:What coating options are available for these magnets?

Standard coating is NiCuNi (Nickel-Copper-Nickel). Other options include Zinc, Black Epoxy, Color Painting, and Cr.

Q:What are the available grades for the neodymium magnets?

We offer grades N35-N54, N35M-N52M, N33H-N50H, N30SH-N50SH, N30UH-N50UH, N30EH-N42EH, and N28TH-N38TH.

Q:How should I request a quote for this product?

Please provide dimensions (drawings preferred), pull force requirements or application, coating type, quantity, shipping method, and any other specific requirements.