Steel Mailbox
  • Customized Mailbox Solution
  • IP65/IP66 Certification
  • Fast Sample Production within 3 days

Your Leading Steel Mailbox Supplier and Manufacturer in China

For nearly 30 years, KDM has specialized in the production of steel mailboxes. KDM’s methodology ensures is to provides high-quality, sincere, and comprehensive services.

Our steel mailboxes include characteristics such as containers for newspapers, magazine articles, and padded envelopes. To defend what’s inside, look for locking steel mailboxes. Don’t overlook mailbox accessories such as email plaques, house letters and numbers, ornament covers, setup devices, flag kits, and more.

  • KDM steel mailbox is sturdy and ideal high-security mail protection. This horizontally aligned mailbox is ideal for locations where there is limited space available and multiple mailboxes must be housed.
  • With simple clean lines, this enclosure is suitable for both home and company use.
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KDM Steel Mailbox Series

Custom Steel Mailbox

The custom steel mailbox features a magnetic locking system. Built from high-quality steel and available in a wide range of styles, sizes, and shapes. The finishes are fade-proof and feature customizable vinyl lettering.

Free Stand Steel Mailbox

Free stand steel mailbox is manufactured from durable and high-grade steel. Portable and free standing. Finished with highly protective surface coating and guarantees extreme sturdiness. Can endure extreme weather conditions.

Heavy Duty Steel Mailbox

Heavy-duty steel mailbox is known for high-quality craftsmanship. Comes with heavy-duty cam combination lock option that are made of steel. The compartments are spacious and add style and functionality to any business.

Large Post Steel Mailbox

A large post steel mailbox features extreme tensile strength and durability. Built using stainless steel that is rust-proof and scratch-free. Made to last for a long time. Accessible in a wide range of colors, styles and designs.

Powder Coated Steel Mailbox

Powder-coated steel mailbox has an adjustable door latch for a tighter grip. Arrives with powder-coating that resists rust and elements. The capacity is perfect for holding multiple emails. Comes with a spacious interior space.

Stainless Steel Locking Mailbox

A stainless steel locking mailbox is designed to provide unmatched durability, strength, and exquisite style. Features locking access doors with keys that avoid theft. Made from premium galvanized stainless steel.

8 Products Found.

Send your Inquiry on KDM Steel Mailbox

Steel mailbox and usage recommendations will be provided by our expert sales staff. Simply describe your essential criteria and problems, and we will assist you in resolving them. KDM’s large selection of steel mailboxes will help you make a statement. Find everything you need online or in-store, from residential apartment styles to group mailboxes for companies or multifamily residences, as well as all the components that go with it.

Related Products of Steel Mailbox

  • Finished Steel Mailbox
    The finished steel mailbox is fully assembled with holes on the side and bottom. Engineered with rust-resistant material for extreme strength. Provides resistance against outdoor elements. Completely assembled and ready for use.
  • Lockable Steel Mailbox
    A lockable steel mailbox is the best choice for a quick and easy installation. Made with high-grade steel to provide a strong foundation. Arrives with a strong locking mechanism and can be installed easily. Can also last a long time.
  • Black Steel Mailbox
    The black steel mailbox features a traditional yet sleek design. Arrives in black color and comes with a variety of choices in terms of locking mechanisms, dimensions, and styles. Made from high-quality steel for maximum durability.
  • Modern Steel Mailbox
    Modern steel mailbox has low-maintenance service and ensures optimum stability. Known for being innovative and arriving with an amazing aesthetic appearance. Resists rust and provides excellent service for many years.

KDM Steel Mailbox

KDM steel mailboxes are available in various models suitable for residential, multi-family, centralized, industrial, high security, parcel delivery, government agencies, colleges/universities, military bases & business offices.

Steel Mailbox Manufacturing

Steel Mailbox Manufacturing 

KDM steel mailbox is fabricated from heavy-duty materials used for superior resistance from the outdoor elements, and rugged designs to provide years of exceptional service.

With KDM steel mailbox construction, it enables an attractive, durable automotive base coat, clear coat, finished with high strength and durable mailbox.

KDM steel mailbox is available in a variety of models, features, sizes, and configurations. Thus, our steel mailbox is finished using polyester powder coated paint.

The KDM steel mailbox comes complete with a self-adhesive name case as standard, but also has the option of permanent engraving or high-quality vinyl numbering to surely fit any property developer’s requirement.

It’s hinged lid and weather resistant structure will keep it looking in good shape all year round.

Steel Mailbox Factory

Steel Mailbox Welding

KDM steel mailbox features a decorative scroll design for an elegant look and a black powder coat finish for a lasting shine and protection from weather elements.

Further steel mailbox features include security keys, mail slots, individually labeled mailbox, and integration with building the interior.

KDM steel mailbox color finished are chosen from our standard color range, with custom colors available at an additional cost.

Our steel mailbox has a locking option which adds a secondary locking hatch behind the door with an incoming slot at the top.

The steel mailbox from KDM is perfect for harsh weather conditions, it withstands all weather conditions from rain to heavy snow.

KDM steel mailbox comes with a kit that includes all assembly and mailbox mounting hardware for easy installation.

Steel Mailbox manufacturing 2

Steel Mailbox Manufacturing 2

KDM as a premier steel mailbox and stainless steel mailbox manufacturer in China, we have been supplying a broad range of steel mailbox according to the needs of each of our customers and provide them the solutions they desired.

With decades of industry experience, at KDM we target delivering exceptionally designed products that are manufactured to the highest quality.

Our well-trained team with their rich skills and strong domain expertise help us in meeting the specific demands of our customers, effectively.

Our steel mailbox takes approximately 3-4 weeks for delivery.

Steel Mailbox manufacturing 2

Steel Mailbox Material

Our steel mailbox can truly enhance the look of your front door.

Whether you are in an apartment, condominium, property manager, university, builder or real estate developer, we have the best steel mailbox exactly what you’re looking for. 

It happens that you can’t find the exact steel mailbox you need, we are glad to custom steel mailbox design for you.

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