What certifications do these cores have?

The product has ISO9001 certification.

Is OEM/ODM service available?

Yes, ODM Service Available and OEM Service Available.

Kmn040203e Epoxy Coated Core Toroid Core Good Quality Nano Crystalline Core

Name: Kmn040203e Epoxy Coated Core Toroid Core Good Quality Nano Crystalline Core
Brand: Zhuhai King Magnetics Technology Co., Ltd.
SKU: 797432512

Guangdong, ChinaZhuhai King Magnetics Technology Co., Ltd.

US$0.36-0.60

10 Pieces

Sample price:US$0.60/piece.Request sample

Product profile

Customization

Available

Material

Iron-based Nanocrystalline Core

Shape

Toroidal

Model NO.

KMN040203E

Certification

ISO9001

Name

Epoxy Coated Core Toroid Core Good Quality Nano Cr

Type

Nanocrystalline Ring Core

Model

Kmn040203e

Ribbon Thickness

25um

Usage

Nanocrystalline Spike Blocker Cores

Application

Solar Inverter, Audio Transformer, EMI Filter

Transport Package

Carton

Specification

4*2.2*3.2mm

Trademark

Nanophous

Origin

Zhuhai

HS Code

8504901900

Production Capacity

50000pieces/Mouth

Key features

High Permeability Range: Features high permeability from low frequency up to 30MHz for superior performance.

Superior EMC Filtering: Ideal for common mode chokes to compress conducted common mode noise effectively.

High Efficiency Design: Offers high inductance, small size, lower power consumption, and high efficiency.

Customization Available: We can design and produce high performance cores according to customer requirements.

Wide Application Scope: Suitable for solar inverters, audio transformers, EMI filters, and UPS systems.

Low Core Loss Material: Amorphous and nanocrystalline materials provide high saturation flux density.

Quality Assurance: 100% inspection including visual and function inspection for finished products.

Flexible Customization: Supports customization from samples, designs, and full or minor customization.

Company profile

Years of Export Experience100% Finished Products InspectionHigh Repeat Buyers ChoiceManagement Certification

Zhuhai King Magnetics Technology Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Zhuhai PortAverage Response Time: ≤8.46h

AI-Powered supplier vetting

SummaryZhuhai King Magnetics Technology Co., Ltd. is a manufacturer and developer of nanocrystalline and amorphous magnetic materials, cores, ribbons, and related components. The supplier demonstrates broad customization, ODM, OEM for well-known brands, SDK availability, recent new-product activity, documented quality and complaint-handling procedures, and substantial export experience. Its stated annual production capacity is ten million pieces of nanocrystalline and amorphous cores. However, the provided information does not confirm certifications, customer case details, or financial performance. The supplier also reports no in-stock capability, overseas warehouse, overseas branch or agent, overseas showroom, or offline trade-show participation. Manufacturing capacity is therefore supported by stated equipment and capacity, but the absence of a valid contract with related subcontractors is a noted operational control weakness.

Supplier typeThe supplier is presented as a manufacturer and R&D company specializing in nanocrystalline and amorphous materials, ribbons, magnetic cores, and components. Its stated scope also includes product design, technical services, sales, and import/export activities.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, supporting a defined after-sales process. However, it has no overseas agents or branches, overseas warehouse, or overseas showroom, which limits local service infrastructure.

R&D capabilityThe supplier reports R&D activity, new products during the past year, ODM services, SDK availability, and specialization in innovative nanocrystalline and amorphous magnetic materials. These points provide explicit evidence of product-development capability.

Production capacityThe supplier states that it has advanced production equipment, precision testing instruments, and annual capacity of ten million nanocrystalline and amorphous cores; it also reports a one-month average lead time in both peak and off-season periods. Nevertheless, it has no in-stock capability and no valid contract with related subcontractors, creating limitations in inventory readiness and subcontracting control.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad support for customer-specific product development.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-customer manufacturing experience. However, no customer names, product examples, project descriptions, or verifiable case details are provided.

Product Q&A

Q:What is the frequency range of these nanocrystalline cores?

Nanocrystalline cores feature very high permeability over low frequency to high frequency up to 30Mhz.

Q:Can the cores be customized according to specific requirements?

Yes, we can design and produce high performance cores according to customer's requirements, including sizes, inductance and applications.

Q:What are the main advantages over traditional ferrite cores?

Compared to traditional ferrite core, nanocrystalline core has advantages as high inductance, good filter effective, small size and volume, less turns of copper wire, lower power consumption and high efficiency.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 Piece.

Q:What are the payment terms and lead times?

Terms of Payment: T/T. Average Lead Time: Peak Season Lead Time: one month, Off Season Lead Time: one month.