Bobbin & Magnetic Accessories

Winshine Corporation began in 2010 as a precision bobbin manufacturing factory specializing in magnetic component accessories.

Over the years, we expanded our capabilities to support a wide range of magnetic component and transformer applications, including products compatible with many mainstream ferrite core systems and industry-standard magnetic structures.

Today, we maintain approximately 4,000 sets of bobbin and clip tooling, covering various transformer and magnetic component designs for:

• High-frequency transformers
• EI transformers
• Toroidal transformers
• Inductors and chokes
• SMPS magnetic components
• Custom magnetic assemblies

Our experience in bobbin tooling and magnetic component manufacturing allows us to support OEM and ODM customers with:

• Stable dimensional consistency
• Fast tooling matching
• Flexible customization
• Reliable production support

We welcome inquiries from magnetic component manufacturers, transformer factories, power supply companies, and OEM/ODM customers worldwide.

For custom bobbin solutions or magnetic component accessories, please contact DEFON Electronics / Winshine Corporation.