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High-Strength Neodymium Disc Magnets with Countersunk Hole 2.
US$0.015-0.03
1 Piece
Sample price:US$0.20/piece.Request sample
Product profile
Customization
AvailableApplication
Electronic Products, Industrial MagnetShape
Discs with Countersunk HoleModel NO.
N30SH~N50SH, N25UH~N50UH, N28EH, N30EHCoating
NicuniGrade
N30m N33m N35m N38m N40m N42m N45m N48m N50m N52mClolor
Silver NiCharacteristic 1
High Coercivity (Hcj)Characteristic 2
High Temperature ResistanceCharacteristic 3
Good Corrosion ResistanceEnvironmental Management
ISO 14001:2015Transport Package
Cartons/Cases/Pallets for Air/Sea/Courier ExpressSpecification
Neodymium Iron BoronTrademark
ZHAOBAO MAGNETOrigin
ChinaHS Code
8505111000Production Capacity
10000000PCS/YearKey features
High Coercivity & Temperature Resistance: Features high coercivity (Hcj) and excellent high-temperature resistance for stable performance.
Superior Corrosion Protection: Offers good corrosion resistance with Nickel (Ni) coating to prevent rust and extend lifespan.
Wide Grade Range Available: Provides N30 to N55 grades including N30M-N52M, N30H-N52H, and various high-temperature options.
Customized Shape Options: Supports customization for Block, Arc, Sector, Disc, Ring, Tube, and special shapes.
Fast Sample Production: Samples can be produced in 7 days, while mass production takes 15 days for orders over 150kg.
ISO & IATF Certified Quality: Certified with IATF 16949:2016, ISO 45001:2018, and ISO 14001:2015 for quality assurance.
20+ Years Manufacturing Experience: Backed by over two decades of expertise in rare earth permanent magnet technology and production.
High Annual Production Capacity: Annual capacity of 8000 tons with 5000 tons output ensures stable supply for large orders.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 25 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.33h
AI-Powered supplier vetting
SummaryNingbo Zhaobao Magnet Co., Ltd. is a China-based limited company established in 2000, with 419 employees and combined business operations. It demonstrates documented procedures for quality assurance, corrective and preventive actions, complaint handling, finished-product inspection, and supplier-service assessment. The supplier offers broad customization, ODM, and OEM services, and reported new products in the past year, but does not provide 3D software design or an SDK. Manufacturing support includes valid contracts with associated subcontractors, in-stock capability, and stated peak- and off-season lead times within 15 working days. Export experience is established, including 25 years of exporting and self-operated import/export rights. Evidence of financial records is indicated for 2022–2024, but financial performance cannot be evaluated from the provided information. No overseas warehouse, showroom, agents, branches, or overseas service countries are reported. One offline trade-show participation and...
Supplier typeThe supplier is Ningbo Zhaobao Magnet Co., Ltd., a China-based limited company established in 2000, located in Zhejiang, and classified as a combined business entity. Its profile covers manufacturing, export trade, service, quality control, R&D, and sustainable-development capabilities.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. It also has in-stock capability, written supplier-service assessment procedures, and stated lead times within 15 working days, but reports no overseas warehouse, showroom, agents, branches, or overseas service countries.
R&D capabilityThe supplier reported new products during the past year, provides ODM services, and holds one national science and technology progress award. It does not provide an SDK, and the available information does not quantify its R&D resources or broader innovation performance.
Production capacityProduction support is evidenced by valid manufacturing contracts with associated subcontractors, in-stock capability, standardized finished-product inspection instructions, 419 employees, and stated peak- and off-season lead times within 15 working days. The supplier also has self-operated import/export rights and 25 years of export experience.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, flexible customization, ODM services, and OEM services for well-known brands. It does not provide 3D software design services, which limits one specific design-support capability but does not negate its stated customization offering.
Client casesThe supplier reports OEM service for well-known brands and participation in the CWIEME BERLIN offline trade show. These are direct indicators of market and customer exposure, but no customer names, project details, or independently verifiable case studies are provided.
Product Q&A
Q:How long can I get a reply?
A:
You will receive our reply within 20 minutes during our work time 08:00-16:30(UTC-8). We will contact you as soon as we can if out of working time.
Q:Can I get free samples?
A:
For samples that do not need additional to make production tools, we can provide free samples for your reference if necessary.
Q:What about the production time?
A:
It takes 7-15 days for customized samples with related cost according to your design, and 15-20 days for mass production (150+ kg).
Q:What information do I need to provide when I have an inquiry?
A:
Please let us know the inquiry details include: material grade, shape, dimension, quantity and drawing with magnetic properties, tolerance, surface coating, magnetized direction etc. Or other requirements, such as special packing, delivery time, price term (FOB, CIF, FCA......).
Q:Can you provide the related documents?
A:
We have relatively complete product certificates and documents. If necessary, we can provide as per your requirements, such as quality system certificates, insurance, certificate of original, product inspection report etc.
Send Inquiry
*To:
Ningbo Zhaobao Magnet Co., Ltd.
Ningbo Zhaobao Magnet Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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