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 identified as both a trading company and manufacturer/factory based in Ningbo, Zhejiang, China. It reports ISO 9001 certification, more than 10 production lines, annual magnet productivity of 4,000 tons, and 6–10 quality-control staff. The supplier states that products are inspected before shipment, shipment files are provided, and follow-up service is offered. Its product range includes neodymium, permanent, ferrite, AlNiCo, flexible, coated pot, precast, and assembled magnetic products. R&D engineer experience is stated as 6–10 years, while export activity began in 2018 and covers multiple regions. However, the provided information does not establish specific customer cases, documented customization results, or independent evidence of financial strength.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure and a stated operating address in Ningbo, Zhejiang, China. This indicates combined manufacturing and trading capability rather than a trading-only profile.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality-management-system certification, although the provided slices do not include the certificate number, validity period, or certification scope.

After-Sales capabilityThe supplier states that it provides good packaging and follow-up service, and that shipment files will be provided when goods are ready. These statements support a stated post-order support process, but no detailed service terms, response metrics, warranty policy, or claims-handling record is provided.

R&D capabilityThe supplier reports 6–10 years of total R&D engineer experience and offers a broad range of magnetic products, including magnetic assemblies, filter systems, magnetic motors, and multiple magnet materials. This supports the presence of some R&D and product-development capability, though no patented technology, documented innovations, or development outcomes are provided.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and magnet productivity of 4,000 tons. It also states lead times within 15 working days in off-peak periods and one month during peak periods, providing explicit evidence of established production capacity and stated delivery capability.

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.