These versatile Universal Magnetic Metal Ring Plate are designed to provide a secure and reliable mounting solution for your mobile devices. They allow your phone or tablet to attach easily and firmly to various magnetic mounts, ensuring stable support whether you’re in your car or at home. With a powerful adhesive backing, these ultra-thin plates can be applied directly to your device, phone case, or even placed underneath your case for fast and easy installation. The design ensures they will not add bulk to your devices and will never scratch your device.

Key Features for Magnetic Metal Ring Plate

• Materials: These plates are constructed from iron or spring steel with an electroplated finish, designed to be super strong.
• Design & Dimensions: They feature an ultra-thin design. Square plates are available in different dimensions. Rectangular plates with rounded corners are also offered.
• Adhesive: Each plate features a powerful adhesive backing for quick and easy installation. Some products include an easy-removal protective film to ensure a clean process.
• Durability: These plates are designed to be reusable and durable.
• Surface Finishes: Available with a black or white electroplated finish or in silver. And customization like color spray, laser, rubber cover, leather cover available.

Ideal For

• Magnetic Mounting Solutions: These plates are primarily designed for use with magnetic mounts, including magnetic car mounts. They provide universal device compatibility, allowing you to magnetically mount any device, including smartphones and tablets.
• OEM & Wholesale Bundling: These plates are well-suited for B2B distribution and bundling with accessories, as indicated by policies preventing online resale and the availability of attractive packaging for inventory. Opportunities for custom branded products may also be available.
• Versatile Device Support: They provide steady support for your device whether you are in your car or at home, and are designed to keep your device in place during travel.

Materials of Magnetic Metal Ring Plate:

These plates are primarily constructed from iron or spring steel with an electroplated finish. Specifically, 410 and 430 stainless iron (containing ≤0.14% carbon) is a commonly used base material due to its high magnetic permeability, low cost, and suitability for mass production through stamping.

Surface Treatment & Finish Options:

Standard Finishes: Plates are readily available with a black electroplated finish or in silver.

Specialized Processes (Potential Customization):

• Color Spraying: The surface can undergo a color spraying process, which allows for a broader range of color options beyond the standard black and silver.
  

  A full spectrum of magnetic metal ring plates featuring custom color spraying options, expanding beyond black and silver.

• Glitter Process: A glitter process (闪粉工艺) is also an available option for achieving unique surface aesthetics.
  

  Sparkle up your magnetic ring plates with a glitter surface treatment – perfect for personalized aesthetics and standout designs.

• Aluminum-Clad Iron Structures: Plates can be manufactured with an aluminum-clad iron structure. These aluminum layers can be further processed, for instance, through anodizing (氧化铝铝包铁). Anodizing involves steps like mechanical polishing, chemical copper removal, degreasing, sulfuric acid electrolysis, oxide film growth (5-30μm thickness), dyeing, and sealing, allowing for enhanced wear resistance (with hard anodized films from 25-150μm).
  

  Aluminum-clad magnetic metal rings with anodized CD-pattern finishes – offering vibrant colors and enhanced durability through oxide film processing.

• Liquid Silicone Rubber (LSR) Cladding: Liquid silicone rubber can be clad onto iron using micro-injection molding (for thin walls ≤0.1mm) to achieve a seamless metal-silicone bond. This process provides IP68 waterproof rating and wide temperature stability (-50℃ to 200℃), making it suitable for applications like automotive electronic sensors or earbud charging contacts.
  

  LSR-coated magnetic ring plates in assorted colors (45×55mm) – made using micro-injection molding to ensure waterproof bonding and premium surface feel.

• Leather Cladding: A leather-clad iron process is available, utilizing either imitation leather (PU) which is molded and bonded to an aluminum-clad iron base with laser-sealed edges, or genuine leather (cowhide) that is tanned and hot-pressed onto the iron base, often with embossed brand logos, to enhance the feel of premium gifts.
  

  Leather-wrapped magnetic ring plates in assorted colors, crafted from PU or genuine leather with clean edge sealing and soft-touch texture.

• Magic Pattern Stickers: Magic pattern stickers (魔纹贴), made from a PET substrate with micro-structured embossing (e.g., honeycomb or rhombus patterns), can be applied to create 3D visual effects through optical refraction.
  

  Black and white magnetic ring stickers with embossed magic pattern surfaces, designed for unique 3D optical refraction.

Adhesive Backing:

Each plate features a powerful 3M adhesive backing for fast and easy installation.

Specific 3M adhesive models can be selected to meet particular application requirements:

1. 3M™ VHB™ 4905: Offers high initial tack and strong seismic resistance, making it ideal for long-term fixation in car mounts and electronic products.
2. 3M™ 100MP: Provides short-term temperature resistance up to 260℃, along with resistance to UV and chemical corrosion, suitable for high-temperature equipment or outdoor tools.
3. 3M™ 300LSE: Specifically designed for low surface energy materials like ABS plastic, commonly used in smart wearables and medical instruments.
4. 3M™ 467MP: Features removability with less than 1% residue, which is useful for temporary fixation or sample display stands.

Beyond 3M options, other advanced adhesives like UV-curable adhesives (curing in 30 seconds under UV light, with temperature resistance from -170℃ to 200℃ for extreme environments) and biodegradable adhesives (achieving >90% degradation in 180 days, complying with EU RoHS 2.0 standards for environmentally friendly applications) are also available.

Custom Service for Magnetic Metal Ring Plate

Brand Customization: Opportunities for custom branded products may be available to support OEM partnerships.

1. Laser LOGO: Fiber laser engraving (with 20-50W power) can create permanent logos 0.01-0.03mm deep on surfaces like aluminum layers, offering a 3H scratch resistance rating.
2. Embossed LOGO: For plates with leather cladding, brand logos can be embossed onto the leather surface.
   

   Laser-engraved magnetic metal ring plates with customized branding using fiber laser technology.

Color Options: Plates are available in black and silver. Beyond the standard black and silver finishes, the availability of the color spraying process allows for a wider array of customized colors to align with specific branding or product lines.

Shape Options: Plates are available in round, square, and rectangular shapes with rounded corners.These metal plates are available in round and square shapes, as well as rectangular shapes with rounded corners. For example, square plates typically have dimensions of 1.89″ x 1.89″ x 0.02″ (48 mm x 48 mm x 0.4 mm).

Bulk Quantity: Products are available for wholesale purchase, or small quantity of 150 units. Products are readily available for wholesale purchase. For certain multi-packs, a master case quantity of 150 units is specified, indicating their availability for large-scale distribution. While not explicitly stated as a minimum order quantity (MOQ) for custom magnetic plates, the emphasis on wholesale and OEM partnerships suggests that custom orders would be accommodated in bulk.

Start Your Project Today These universal magnetic metal ring plates are designed to provide reliable magnetic mounting for a wide range of devices and applications.
• Wholesale Availability: Products are readily available for wholesale distribution.
• Warranty:Note that warranty generally does not cover damages resulting from negligence, misuse, wear and tear, or non-compliance with product instructions. Certain premium spring-steel plates may come with a Lifetime Warranty.

These adhesive magnetic metal plates offer a versatile and robust solution for securely mounting your devices. Designed to be super thin, super strong, and reusable, they provide the safest and most secure mounting solution possible for various magnetic setups. Each plate features a powerful 3M adhesive backing for a fast and easy installation, allowing them to be stuck directly to the back of devices, phone cases, or placed underneath a case. Their ultra-thin profile ensures they will not add bulk to your devices and are specifically designed to never scratch your device. Some plates also include an easy-removal protective film for a clean and quick removal process. These durable plates are designed to keep your device securely in place, even during travel.

Material & Options

• Core Material: These plates are primarily made from iron or spring steel with an electroplated finish, ensuring a super strong and durable product.
  • Please note: The sources do not explicitly mention “cold-rolled steel” or “stainless iron (410 or 430)” as core materials for these specific plates. This information is outside the provided sources.
• Surface Finish: Available with a black electroplated finish or in silver.
  • Please note: The sources do not explicitly mention “brushed aluminum”, “color spraying”, or “soft-touch PU” as surface finishes for these specific plates. This information is outside the provided sources.
    

    Choose from multiple custom surface finishes like color spray, aluminum alloy, silicone, leather wrap, epoxy stickers, and laser-engraved logos to match your brand or application.

• Adhesive: Each plate features a powerful adhesive backing. Some products also include an easy-removal protective film. Various adhesive options for magnetic metal plates, including 3M 300LSE, Crown 512, and foam tape
  

  Our magnetic metal plates support multiple adhesive types—Crown #512, 3M 300LSE, foam tape—ensuring strong hold and easy installation

  • Please note: The sources do not explicitly mention “removable foam” or “logo paper backing” for the adhesive. This information is outside the provided sources.

• Regular Size Offer List:
  

  Shape	Image	Dimension	Surface
  Square	Square Magnetic Mounting Plates in 25mm, 34mm, and 40mm sizes – silver finish with blue film and powerful adhesive backing.	25*25*0.3	Silver color with blue film
  		34*34*0.4	Silver color with blue film
  		40*40*0.4	Silver color with blue film
  	Rectangular magnetic mounting plates in silver with 3M adhesive – available in multiple sizes for universal applications.	20*10*0.3	Silver color with blue film
  		20*35*0.4	Silver color with blue film
  		22*41*0.4	Silver color with blue film
  		30*30*0.3	Silver color with blue film
  		30*60*0.4	Silver color with blue film
  		35*45*0.3	Silver color with blue film
  		38*50*0.3	Silver color with blue film
  		38*50*0.5	Silver color with blue film
  		40*58*0.3	Silver color with blue film
  		45*65*0.3	Silver color with blue film
  		55*75*0.3	Silver color with blue film
  	Soft-touch rubber and matte black PC square magnetic plates with 3M adhesive backings, ideal for smartphone or car mounting applications.	34*34	PC surface matt black
  		35*45	PC surface matt black
  		38*50	PC surface matt black
  		45*65	PC surface matt black
  		55*75	PC surface matt black
  		38*50	Rubber Surface soft touch black
  		45*65	Rubber Surface soft touch black
  Round	Foam adhesive round magnetic plates with blue film – cost-effective solution for magnetic mounting	100*0.5	Silver color with blue film
  		70*0.5	Silver color with blue film
  		80*0.5	Silver color with blue film
  		90*0.5	Silver color with blue film
  	Silver round magnetic plates with blue film and 3M adhesive – available from 15mm to 60mm diameter	15*0.3	Silver color with blue film
  		20*0.3	Silver color with blue film
  		22*0.3	Silver color with blue film
  		22.9*0.3	Silver color with blue film
  		25*0.3	Silver color with blue film
  		25*0.5	Silver color with blue film
  		28*0.3	Silver color with blue film
  		30*0.3	Silver color with blue film
  		30*0.5	Silver color with blue film
  		35*0.3	Silver color with blue film
  		35*0.5	Silver color with blue film
  		40*0.3	Silver color with blue film
  		40*0.5	Silver color with blue film
  		45*0.3	Silver color with blue film
  		50*0.5	Silver color with blue film
  		56*0.5	Silver color with blue film
  		60*0.5	Silver color with blue film
  	Matte black and soft rubber magnetic round plates with adhesive backing – compatible with magnetic phone mounts and holders	30	PC surface matt black
  		35	PC surface matt black
  		40	PC surface matt black
  		50	PC surface matt black
  		56	PC surface matt black
  		60	PC surface matt black
  		35	Rubber Surface soft touch black
  		40	Rubber Surface soft touch black

Use Cases

These adhesive magnetic metal plates are universally compatible and ideal for a wide range of magnetic mounting applications:

• Magnetic Smartphone Mounts: Designed to lock onto any magnetic mount with a powerful attachment, they are perfect for making any device, including smartphones, compatible with magnetic holders.
• Tablet and Laptop Stands: Also suitable for larger devices like tablets, providing steady support in various settings.
• Automotive Dashboard Applications: Primarily designed for use with magnetic car mounts, they ensure your device stays in place during travel.
• General Mounting Systems: They work with most magnetic mounts, offering steady support for devices in your car or at home, and can serve as a phone wall mount plate.
  

  Adhesive magnetic metal plates offer versatile mounting solutions for smartphones, kitchen timers, wall hooks, and magnetic cup holders. Perfect for magnetic mounting systems in vehicles or homes.

  https://youtu.be/J8vG6OXajeA

Customization Services

• Logo Application: While not explicitly detailed for plates, the availability of custom branded car mounts suggests that custom branding options, such as engraved or printed logos, may be supported.
• Shape Options: These plates are available in round and square shapes, as well as rectangular shapes with rounded corners and more.
  

  Adhesive magnetic metal plates available in rectangular, square, and custom rounded shapes for versatile mounting needs

• Size Information: Square plates are various. Rectangular plates are noted to be minimally larger than the device they assist.
  • Please note: The sources do not specify a “size range: 20mm to 80mm.” This information is outside the provided sources.
• Minimum Order Quantity (MOQ): Certain products are available with a small trial order like 150 units.
  • Please note: The sources do not explicitly state an “MOQ: 50 pcs (standard), 1,000 pcs (custom).” This information is outside the provided sources.
• OEM/ODM Support: While not explicitly stated, policies preventing products from being sold to online resellers and the mention of custom branded car mounts strongly imply a focus on business-to-business (B2B) partnerships and OEM/ODM capabilities.

Order or Quote Now

These high-quality adhesive magnetic metal plates are designed for durability and universal compatibility.