What is the AL tolerance for the cores?

The AL tolerance is -30% to +50%.

What is the warranty period?

The product description does not specify a warranty period, but offers 100% inspection for quality assurance.

Kmn1309030 Good Performance High Frequency Inductance Finemet Cores for New Generator Car Evs Power Supply

Name: Kmn1309030 Good Performance High Frequency Inductance Finemet Cores for New Generator Car Evs Power Supply
Brand: Zhuhai King Magnetics Technology Co., Ltd.
SKU: 2070982625

Guangdong, ChinaZhuhai King Magnetics Technology Co., Ltd.

US$35.77-51.66

2 Pieces

Sample price:US$51.66/piece.Request sample

Product profile

Customization

Available

Material

Iron-based Nanocrystalline Core

Shape

Toroidal

Model NO.

KMN1309030 or customiztaion

Certification

ISO9001, RoHS

Part No.

Kmn1309030

Transport Package

Carton with Foam Inside

Specification

130x90x30 or customization

Trademark

King Magnetics

Origin

China

HS Code

8504909000

Production Capacity

10000/Month

Key features

High Permeability: Increases inductance while reducing size and winding turns for compact designs.

Low Power Consumption: Low loss characteristics increase efficiency and reduce overall power consumption.

High Saturation Flux Density: Resistant to saturation, ensuring stable performance under high load conditions.

Customization Available: Sizes, inductance, and applications can be customized based on customer requirements.

100% Quality Inspection: All finished products undergo visual and functional inspection before delivery.

Wide Application Range: Suitable for EVs, solar, wind power, UPS, and various industrial power supplies.

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: ≤8.91h

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.