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HuanTongcx is a professional magnetic materials manufacturer over 18 years.

Products
Printable Rubber Magnets | Custom Printed Flexible Magnetic Sheet & Sticker
Our Printable Rubber Magnets are flexible soft magnetic sheets specially designed for pattern and logo printing. Made of ferrite rubber magnetic material, one side is magnetic receptive, the other side is smooth blank printable surface.
This flexible rubber magnet is bendable, foldable, easy to cut into any shape, compatible with UV printing, silk screen printing, offset printing and laminating. Perfect for custom printed fridge magnets, advertising promotional magnets, business logo magnetic stickers, vehicle magnetic signs and decorative magnetic crafts. Available in sheet, roll, standard size and custom die-cut shape, factory wholesale and OEM printed service supported.
Custom Size Anti Scratch Car LED Camera Mount Hold Magnet N52 D43/66/88 Rubber Coated Pot Magnet with M4 M6 M8 Thread Stud and Nut
Our Rubber Coated Magnets are high-performance neodymium magnetic core fully wrapped with durable soft rubber layer.
Different from ordinary exposed magnets, the integral rubber coating can perfectly prevent scratches, paint damage and surface abrasion on cars, refrigerators, stainless steel and painted metal.
With non-slip texture design, strong magnetic holding force, waterproof and anti-corrosion performance, these rubber covered magnets are widely used for vehicle mounting, household appliance fixing, industrial temporary positioning, workshop tool holding and outdoor equipment installation. Standard sizes in stock, OEM custom shape, color and size are supported.
Industrial Square Pot Magnets | Shielded Rectangular Neodymium Cup Magnets
Square and rectangular pot magnets are specially engineered for flat, narrow and linear installation positions where round magnets cannot fit.
Built with high grade neodymium core and fully enclosed rectangular steel housing, this structure focuses magnetic force only on the working surface, while shielding stray magnetism on the reverse side.
Available with countersunk hole, embedded mounting and fixed base styles. Ideal for side mounting, strip fixture, cabinet assembly and automation equipment. Vibration resistant, rust-proof plating and stable holding force, support standard stock and fully customized dimension.
Strong Neodymium Pot Magnets | Industrial Cup Magnets for Fixing & Positioning
Engineered for industrial fixed positioning and stable load-bearing, our neodymium pot magnets are professional enclosed magnetic assemblies. Different from ordinary open magnets, pot magnets adopt steel cup closed shielding structure, which centralizes all magnetic energy on the working surface and eliminates scattered back magnetism.
This design greatly improves overall pull force, avoids magnetic interference, and protects the inner magnet core from collision, fragmentation and wear. Available in flat, countersunk, internal thread and external thread styles, these pot magnets are widely adopted in mechanical fixture, equipment fixing, sign installation and automated production.
Wireless Charging Magnetic Ring | MagSafe Neodymium Magnet Array
Our Wireless Charging Magnetic Ring Array is a professional MagSafe compatible magnet assembly, including receiver magnet ring for phone/phone case and transmitter magnet ring for wireless charger, charging pad and power bank.
Made of high-precision segmented neodymium magnets with optimized pole arrangement, it realizes automatic centering and perfect coil alignment. Improve charging efficiency, reduce heat, prevent slipping, compatible with all Qi standard wireless charging devices. Slim, smooth, no signal interference, support standard stock and OEM custom size.
PVC & TPU Coated Neodymium Magnets | Waterproof, Scratch-Proof Magnetic Mounts
Our PVC & TPU Coated Neodymium Magnets combine high-performance neodymium magnetic cores with tough, flexible PVC (Polyvinyl Chloride) or TPU (Thermoplastic Polyurethane) coating. Fully encapsulated to protect against water, scratches, corrosion and impact, these magnets deliver exceptional holding power while keeping surfaces safe. Ideal for mounting LED lights, signs, tools, equipment and more—no drilling, no damage, no mess.
Magnetic Balls | Strong Neodymium Magnetic Spheres for Crafts, Decor & Industrial Use
Our Neodymium Magnetic Balls are solid round spherical magnets made of high-grade NdFeB raw material. Each magnetic ball is precisely polished into smooth round shape, with uniform magnetization and premium anti-corrosion plating. Available in full diameter sizes, they are widely used for DIY crafts, jewelry making, home decoration, magnetic toys, sensor equipment, magnetic assembly and industrial fixture applications. Smooth surface, super strong magnetism, no chipping, no sharp edges, ideal for retail, wholesale and custom projects.
Ring & Countersunk Neodymium Magnets | Strong Neodymium Pot Magnets
Our ring and countersunk neodymium magnets combine powerful rare-earth magnetic cores with precision machining. Ring magnets are hollow circular magnets for through-hole applications, while countersunk pot magnets have a pre-drilled countersunk hole for screw mounting. Both are ideal for industrial equipment, hardware assembly, signage, and mechanical applications.
Custom Removable Magnetic Flexible Soft Rubber Materials Plate Protect Photo Wall Mounting Adhesive Magnet Magnetic Sheet Iman
Our Magnetic Rubber Wall Hanging Kit is a complete reusable display solution, combining iron powder rubber sheets, wall protective leaves, and strong magnets. Perfect for hanging posters, art prints, photos, frames, and signs on any wall—no drilling, no nails, no glue, and no permanent damage.
Strongest N52 Neodymium Magnet Ball Permanent Industrial Use Welding Bending Mag Safe Wireless Charging Phone Case
This professional wireless charging dual magnetic ring kit comes with 2 specialized assemblies:
Receiving End Magnet Array: Designed to be installed inside your phone or phone case, to turn any ordinary device/case into a magnetically compatible MagSafe receiver.
Transmitting End Magnet Ring: Built to be embedded into wireless chargers, charging pads, or portable power banks, to create a magnetic transmitting base.
Made from high-grade precision neodymium magnet segments with optimized magnetic pole arrangement, these rings perfectly align your phone and charger every single time. Eliminate misalignment issues, reduce charging heat loss, maximize wireless charging efficiency and protect your device from dropping during charging.
Neodymium NdFeB Heavy Duty Swivel Hooks 360 Degree Pot Magnetic Buckle Hanger Fridge Ceiling Hook Industrial N35-N52 Grade
Our all-in-one magnetic hook collection features multiple hook designs and rich color options, built with ultra-strong N35-N52 neodymium magnet bases and high-grade metal hooks. Tool-free installation, no drilling, no surface damage, fully removable & reusable. Perfect for home kitchen, office organization, garage workshop, camping, outdoor, industrial and commercial hanging scenarios.
Waterproof Neodymium Magnet Buttonfor Hidden Clothing Sewing Industrial Grade PVC/TPU Composite Custom Sizes Available Neodium
Our PVC and TPU coated pot magnets combine powerful neodymium magnet cores with high-quality flexible plastic coating. Fully sealed, waterproof, anti-slip and scratch-free, they are perfect for vehicle mounting, marine use, outdoor signage, industrial equipment and home organization.
Floating hang Frame Photo Wall Removable logo Mount Flexible Soft Rubber Fridge Magnet Self Adhesive PVC Square Magnetic Sheet
Our rubber magnetic hanging sets include high-quality flexible rubber magnet strips and sturdy plastic / metal hooks. Easy to install without drilling or nails, they provide strong, stable holding for daily items while protecting walls and surfaces. Perfect for home, kitchen, bathroom, dorm, office and garage organization.
Underwear Bag Closure Magnetic Snap Fastener Strong Neodymium TPU Waterproof Invisible Washable PVC Sew Buttons Bending High
Our PVC coated magnets combine powerful neodymium magnet cores with a tough, flexible PVC protective layer. They provide strong holding force while preventing surface scratches, resisting water, moisture, oil and rust. Suitable for indoor, outdoor, marine and automotive applications where durability and surface protection are required.
Iman Neodymium Rubber Coated Magnet With Thread Car Light Holder Screw Mounting Fastener Strong Magnetic Base Permanent Magnet
Our rubber coated magnets (also called rubberized pot magnets) combine powerful neodymium magnetic cores with a durable, flexible rubber outer layer. Designed to protect surfaces from scratches, increase grip friction, and resist corrosion, these magnets are ideal for mounting on painted, polished, or delicate metal surfaces in industrial, automotive, and household applications.
Mounting Fastener Magnets D10mm/12/16/20mm/25mm/32/36/42/48mm M3/M4 /M6/M8 Neodymium Cup Pot Magnet with External Screw Thread
Our pot magnets (threaded magnetic mounts) combine a high-performance neodymium core with a durable steel housing, available in male threaded studs, female threaded inserts, and countersunk hole designs. Delivering exceptional holding power, these magnetic bases are perfect for industrial fixtures, sensor mounting, LED light bars, tool holding, and permanent/ temporary installations on ferrous metal surfaces.
Industrial-grade rubber coated pot magnets (pot magnets with male/female threaded magnet
Our full size rubber coated adhesive magnets (pot magnets) feature a powerful neodymium core encased in a protective black rubber shell. Equipped with either an integrated male threaded stud (for screw mounting) or a female threaded insert (for bolt attachment), these pot magnets deliver a secure, scratch-free hold on steel, iron, and other ferrous surfaces. Perfect for automotive accessories, LED light bars, sensor installation, signage, and industrial tool holding.
Epoxy Coated Neodymium Magnets | Waterproof, Corrosion Resistant Strong Rare Earth Magnets
Our epoxy coated neodymium magnets combine the ultimate strength of rare earth neodymium with a durable black epoxy resin coating, delivering superior corrosion resistance, waterproofing, and longevity. Designed to outperform standard nickel-plated magnets in humid, salty, wet, or chemically exposed environments—perfect for marine, outdoor, industrial, and precision applications.
3M Adhesive Backed Magnets – Strong Neodymium Magnets with 3M Double-Sided Tape for Easy Mounting
Our 3M adhesive backed magnets combine strong magnetic force with premium 3M double-sided tape for instant, tool-free mounting. Available in neodymium (strong) and rubber (flexible) options, all sizes in stock. Perfect for organization, crafts, signage, and industrial fixtures.
Custom Multi-Pole Magnetized Neodymium Magnets – Radial/Axial Multi-Pole Ring & Block Magnets for Motors, Sensors & Encoders
Custom Multi-Pole Neodymium Magnets are high-precision magnetic components magnetized with multiple alternating N and S poles on a single magnet surface. Unlike standard single-pole magnets, multi-pole magnets generate uniform, periodic magnetic signals for rotary sensing, speed detection, positioning, and motor driving.
We provide customized radial multi-pole, axial multi-pole, and face multi-pole magnetization for rings, blocks, discs, and special-shaped neodymium magnets. With ultra-precise pole spacing and stable magnetic output, they are widely used in high-tech fields such as automotive motors, robot encoders, industrial sensors, and servo systems.
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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