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HuanTongcx is a professional magnetic materials manufacturer over 18 years.

China Magnet SupplierCustom Epoxy Encapsulated Neodymium Magnets, Salt Spray Resistant Permanent Magnets for Motors & Electronics 1
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
China Magnet SupplierCustom Epoxy Encapsulated Neodymium Magnets, Salt Spray Resistant Permanent Magnets for Motors & Electronics 1
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.
Waterproof black epoxy coated neodymium magnets with full anti-corrosion resin coating. Rust-free for marine, outdoor and industrial scenarios, multiple shapes in stock with custom sizes available.

China Magnet SupplierCustom Epoxy Encapsulated Neodymium Magnets, Salt Spray Resistant Permanent Magnets for Motors & Electronics

Black Epoxy Coated Neodymium Magnets, Waterproof Anti-Corrosion Rare Earth NdFeB Magnets
Bare neodymium magnets are prone to rust, oxidation and demagnetization when exposed to humid, coastal, saltwater or chemical environments, which shortens equipment service life and increases maintenance costs. Our epoxy coated neodymium magnets provide a long-term reliable anti-corrosion magnetic solution for all harsh working conditions.
Each magnet core adopts high-performance sintered NdFeB rare earth raw material, matched with one-piece seamless epoxy encapsulation technology. Different from nickel or zinc plating that only forms thin metal protective film, the thick epoxy resin creates a fully sealed isolation layer, completely separating the magnet substrate from air, rainwater, salt fog and weak acid liquid. It achieves far better waterproof and anti-corrosion performance, perfectly adapting to coastal marine equipment, automobile engine compartments, outdoor monitoring fixtures and humid factory workshops.
The matte black epoxy outer surface also delivers excellent anti-scratch and anti-collision performance. It prevents the magnet from cracking, chipping and magnetic attenuation during transportation, installation and long-term operation, maintaining consistent suction force for years without demagnetization. We provide multiple temperature-resistant magnet grades (N35~N52, SH/EH/TH series), which can keep stable magnetic output under continuous high-temperature working environment of motors and power equipment.
Standard inventory covers disc, square block, ring, arc segment epoxy magnets for motors. Meanwhile we accept full customization service: custom outer/inner diameter, thickness, arc angle, magnetization direction (radial, parallel, multi-pole), coating color and special shapes according to customer technical drawings.
Wide application scenarios include: new energy vehicle drive motors, permanent magnet wind generators, marine magnetic couplings, outdoor electronic sensors, industrial automation fixtures, medical testing equipment, power tool components and DIY craft production. Whether small batch prototype samples or mass industrial bulk orders, we can match customized epoxy magnet solutions to meet your design requirements.
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    High-Performance Neodymium Magnet

    Upgrade your machines and products with our N52 Earth Magnets and 24v DC Motors, offering maximum strength and high performance. With 17 years of experience, we customize rare earth Neodymium magnets in various shapes, sizes, and coatings, and our products come with CE ROHS MSDS California 65 RECAH certification. Our high-quality products are suitable for use in various equipment, such as servo motors, wind turbines, speakers, electronic components, and more.

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    Powerful N52 Magnets: Efficiency, Strength, Precision

    环氧沉孔磁铁
    China Magnet SupplierCustom Epoxy Encapsulated Neodymium Magnets, Salt Spray Resistant Permanent Magnets for Motors & Electronics 13
    Efficient
    Our N52 Earth Magnets are designed to deliver strong and reliable power for three-phase brushless motors, 24v DC motors, and guitar pickups, ensuring consistent and efficient performance.
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    Excellent
    The use of Neodymium magnets in our product allows for efficient and smooth operation, making it an excellent choice for conveyor belts and other industrial applications that require reliable and high-performing magnets.
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    High Quality
    The high-quality construction and superior magnetic strength of our product make it a top choice for any project that demands powerful and durable magnets, ensuring long-lasting and reliable performance.
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    Reliable
    Our N52 Earth Magnets are specifically designed to provide strong and reliable power for three-phase brushless motors, 24v DC motors, and guitar pickups, making them a superior choice for any application requiring high-quality magnets with reliable power.

    Powerful Neodymium Magnets for Superior Performance

    Our N52 Earth Magnets three-phase brushless motors, 24v DC motors, and neodymium magnets for conveyor belts are reliable and highly sought after, boasting 17 years of OEM/ODM magnetic material manufacturing experience, superior one-stop services, fast 8-12 day delivery, and 24/7 customer support. With CE, ROHS, MSDS, and California 65 RECAH certification, these products are high-quality and versatile. Our neodymium magnets are customizable in various shapes, sizes, coatings, and grades, providing the freedom to design the perfect solution for your needs, whether it's for industrial applications, guitar pickups, or other machinery.

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    Application Scenario

    China Magnet SupplierCustom Epoxy Encapsulated Neodymium Magnets, Salt Spray Resistant Permanent Magnets for Motors & Electronics 18
    Motor Efficiency Enhancement
    The N52 Earth Magnets are used in three-phase brushless motors and 24v DC motors to enhance their performance and efficiency.
    China Magnet SupplierCustom Epoxy Encapsulated Neodymium Magnets, Salt Spray Resistant Permanent Magnets for Motors & Electronics 19
    Clearer Guitar Sound
    They are also utilized in guitar pickups to produce clearer and more vibrant sound.
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    Stronger Conveyor Belts
    These neodymium magnets are employed in conveyor belts to improve their strength and durability.
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    Enhanced Equipment Performance
    The N52 Earth Magnets are used in various applications to enhance the performance and efficiency of different equipment.

    Material Introduction

    This product consists of N52 earth magnets, three-phase brushless motors, 24v DC motors, guitar pickups, and neodymium magnets for conveyor belts. The rare earth neodymium magnets can be customized in various shapes, sizes, coatings, and grades. Made from sintered Neodymium-Iron-Boron (NdFeB), these magnets come in various sizes and shapes, and can be coated with materials such as Nickel, Zinc, Gold, Silver, and Epoxy resin. They are available with different magnetization, and are available in different temperature grades to suit various applications such as permanent magnet servo motors, permanent magnet linear motors, and electronic components.



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    FAQ

    1
    How do N52 Earth Magnets benefit three-phase brushless motors?
    N52 Earth Magnets provide powerful, consistent magnetic force, improving the efficiency and performance of three-phase brushless motors.
    2
    Can 24v DC motors be used in outdoor applications?
    Yes, 24v DC motors can be used in outdoor applications as long as they are properly sealed and protected from the elements.
    3
    How do guitar pickups benefit from neodymium magnets?
    Neodymium magnets provide strong and stable magnetic fields, which enhance the sensitivity and output of guitar pickups, resulting in clearer and more dynamic sound.
    4
    Are neodymium magnets suitable for use in conveyor belts?
    Yes, neodymium magnets are ideal for conveyor belts due to their strong magnetic force, which allows for effective separation and removal of ferrous materials from the conveyed products.
    5
    Can N52 Earth Magnets be used in high-temperature environments?
    Yes, N52 Earth Magnets can withstand high temperatures, making them suitable for applications where heat resistance is required.
    6
    What are the advantages of using three-phase brushless motors over traditional brushed motors?
    Three-phase brushless motors have higher efficiency, longer lifespan, and lower maintenance requirements compared to traditional brushed motors, making them ideal for various industrial and commercial applications.
    Get in touch with us
    Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
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    HuanTongcx is a custom magnet supplier which providing neodymium magnet, ferrite magnet, samarium cobalt magnet for various industries.
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    No. 73-75, Dalang Section, Guan Zhang Road, Dalang Town, Dongguan City, Guangdong Province, China

    Contact person: Mr.Zeng
    Tel: +86-13925718949
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