Xinfeng Magnets | High-Performance Permanent Magnets Manufacturer Since 2000

About Xinfeng Magnets

Hangzhou Xinfeng Magnetic Materials Co., Ltd. has been in the business since 2000, specializing in producing NdFeB, SmCo, Alnico, Ceramic (Ferrite), Rubber Magnets, and Magnetic Assemblies. Our company is able to provide top-quality magnetic materials and expert consultation services to our clients.

The strong magnets we manufacture are extensively utilized in various industries such as Motor, Electroacoustic, Automotive, Instrument, Communication, and many other Household Applications. We are committed to providing comprehensive support in both sales and consultation to ensure client needs are met and expectations surpassed.

ISO9001 & ISO13485 Certified

CE Certified Products

Expert Consultation

Global Export Experience

Why Choose Xinfeng?

With over two decades of experience, we deliver unmatched quality, reliability, and service in the magnetic materials industry.

3000+ m² Facility

State-of-the-art manufacturing plant ensuring high-volume production with strict quality control.

Certified Quality

CE, ISO9001, and ISO13485 certified processes guarantee international standards compliance.

Intimate After-Sales

Dedicated support team available to assist with technical queries and post-purchase needs.

Global Export Expertise

Rich experience in foreign trade export with reliable logistics and documentation support.

Our Product Range

From standard magnets to fully customized assemblies, Xinfeng offers a comprehensive portfolio of high-performance magnetic solutions.

Neodymium Magnets

Super strong rare earth magnets available in N35-N55 grades, various shapes and coatings.

• High energy product
• Ni-Cu-Ni, Zn, Epoxy coatings
• Discs, blocks, rings, arcs
• Custom magnetization patterns

Alnico Magnets

High-temperature permanent magnets ideal for sensors, instruments, and motors.

• Operating temp up to 550°C
• Excellent stability
• Cast and sintered types
• Custom shapes and sizes

Ferrite Magnets

Cost-effective ceramic magnets widely used in motors, speakers, and magnetic separators.

• Isotropic & anisotropic
• Arc, block, ring shapes
• High coercivity options
• Excellent corrosion resistance

Samarium Cobalt

High-temperature rare earth magnets with excellent corrosion resistance.

• Temp range up to 350°C
• SmCo5 & Sm2Co17 types
• Aerospace & defense grade
• Stable magnetic output

Lamination Magnets

Stacked neodymium magnets that reduce eddy current loss in high-speed motors.

• 0.3–0.5mm steel layers
• Insulated bonding
• For servo & spindle motors
• Improved efficiency

Magnetic Assemblies

Complete magnetic systems with housings, poles, and mounting features.

• Multi-pole configurations
• Steel backing & keepers
• Adhesive or mechanical fix
• Fully tested units

Motor Magnetic Rotors

Precision rotors for BLDC, servo, and industrial motors with tight tolerances.

• Surface or embedded magnets
• Balanced & secured
• IP67 sealing options
• Custom pole counts

Rubber Magnets

Flexible magnetic sheets and strips for signage, gaskets, and closures.

• PVC or NBR base
• Single or multi-pole
• Cut to size & shape
• Adhesive backing available

Magnetic Chucks

Industrial workholding chucks for grinders, milling machines, and EDM.

• Permanent or electro-permanent
• High holding force
• Flat or grid pole patterns
• Custom sizes up to 600mm

Magnetic Couplings

Hermetic torque transmission for pumps, mixers, and sealed systems.

• Torque from 1–500 Nm
• Face or cylindrical
• Stainless steel housing
• Leak-free operation

Linear Motor Magnets

Precision magnet tracks for linear servo motors in automation and CNC.

• Halbach or alternating arrays
• Epoxy or steel backing
• Tight pitch tolerance
• Custom lengths

Custom Magnets

Tailored magnetic solutions designed to your exact specifications and application.

• Prototyping & tooling
• Material selection
• FEA & performance testing
• Low to high volume

Frequently Asked Questions

What types of magnets does Xinfeng produce?

We manufacture NdFeB (Neodymium), SmCo (Samarium Cobalt), Alnico, Ferrite (Ceramic), Rubber Magnets, and custom Magnetic Assemblies including rotors, couplings, and chucks.

Are your products certified?

Yes, our facility holds CE, ISO9001, and ISO13485 certifications, ensuring compliance with international quality and safety standards.

Can you customize magnets?

Absolutely. We offer full customization including size, shape, grade, coating, magnetization pattern, and integration into assemblies.

What industries do you serve?

Our magnets are used in Automotive, Motor, Electroacoustic, Instrumentation, Communication, Medical Devices, Automation, and various Household Applications.

Do you provide technical support?

Yes, we offer expert consultation and technical support for material selection, design optimization, and application engineering.

What is your production capacity?

With over 3000 square meters of manufacturing space and advanced equipment, we handle both small prototypes and large-volume production runs efficiently.

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