GS Magnetics | Premium Magnetic Components Manufacturer

Trusted Since 2002

Shaanxi Gold-Stone Electronics Co., Ltd is a leading manufacturer and supplier of magnetic components in China, specializing in the research, development, production, and marketing of soft magnetic ferrite products.

With over 15 years of professional experience, we produce high-quality magnetics including cores, inductors, bobbins, transformers, filters, and chokes. Our products are exported to Europe, Africa, Southeast Asia, and South America, serving industries such as industrial control, telecommunications, power supply, and renewable energy.

3000+

Products

Patents

6000 ㎡

Facility

130

Team Members

Our Product Range

High-performance magnetic components designed for reliability, efficiency, and compliance with international standards including RoHS, CE, UL, and ISO9001.

Ferrite Core

Mn-Zn and Ni-Zn ferrite materials for high-frequency applications. Excellent temperature stability and low core loss.

Mn-Zn / Ni-Zn

SMD Power Inductor

Compact surface-mount inductors for DC-DC converters, power supplies, and noise suppression circuits.

High Efficiency

Planar Transformer

TP20A Series 100W high-frequency planar transformers. Low profile, excellent thermal performance.

100W HF

Common Mode Choke

Toroidal through-hole chokes for EMI filtering in power lines and signal lines. High common-mode impedance.

EMI Filter

Encapsulated Transformer

EI30/18 model, CE/UL/CUL/RoHS approved. Vacuum potted for high insulation and durability.

2.3VA/2.8VA

Nanocrystalline Core

High saturation flux density, ultra-low core loss. Ideal for high-efficiency power conversion.

High Performance

Alloy Powder Core

Sendust and MPP cores with excellent DC bias characteristics and temperature stability.

Sendust / MPP

DIP Bobbin

High-temperature resistant bobbins for through-hole transformers and inductors. UL94V-0 rated.

UL Certified

View All Products

Why Choose GS Magnetics?

Certified Quality

ISO9001, RoHS, REACH, CE, UL certified. 100% testing at every production stage.

OEM/ODM Support

Custom design and manufacturing services available. Fast prototyping and low MOQ.

Global Export

Products exported to 30+ countries including EU, Africa, Southeast Asia, and South America.

24/7 Support

Dedicated technical and sales team available around the clock for inquiries and support.

Frequently Asked Questions

Are your products RoHS compliant?

Yes, all our products are RoHS and REACH compliant. We also hold ISO9001, CE, and UL certifications for select product lines.

Do you offer custom design services?

Yes, we accept OEM and ODM designs. Our engineering team supports custom magnetics solutions from concept to mass production.

What is your minimum order quantity (MOQ)?

MOQ varies by product type. We offer flexible MOQs and support sample orders for evaluation.

How do I request a quote?

You can send your inquiry directly through our official website or contact our sales team via email or WhatsApp.

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Precision Magnetic Components
Engineered for Excellence

Trusted Since 2002