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Our Black Mailbox – Stylish & Weather-Resistant

We design our black mailbox to combine sleek aesthetics with functionality, drawing on our 20+ years of mailbox production. Made with durable metal or high-grade plastic, it resists scratches and fading, maintaining its black finish for years. It has a roomy interior for letters, magazines, and small packages, plus a tight-sealing door to keep mail dry. Ideal for residential driveways, apartment complexes, or offices, our black mailbox is easy to install, and our team can assist with personalized adjustments if needed.
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Why choose us?

Customized Services

Understanding that every customer has unique needs, our sales team is dedicated to providing personalized solutions. Whether it's product customization or special order requirements, we strive to meet and exceed customer expectations.

Reliable Production Base

Our factory in Shanghai, with its advanced production facilities and strict management system, serves as a reliable production base. It guarantees stable product supply and short lead times, enabling us to meet the market demand in a timely manner.

Industry - Leading Knowledge

With a solid background in safety industries, we have in - depth knowledge of the security market. This expertise allows us to better understand customer needs and develop products that are in line with industry trends and standards.

Related products

Shanghai Kuntu Industrial Co., Ltd.’s “the black mailbox” series is a testament to our ability to blend timeless design, durable materials, and functional security—catering to the aesthetic and practical needs of global customers. Black mailboxes have long been a popular choice for homeowners, property managers, and businesses due to their versatility: they complement a wide range of exterior styles, from traditional brick homes in the United Kingdom to modern concrete buildings in Japan, and their dark color hides minor scratches and dirt, reducing maintenance needs. Our black mailbox series leverages over 20 years of our manufacturing expertise and BSCI-certified quality control to deliver products that exceed customer expectations in every region. For residential use, our black mailboxes come in three primary styles: post-mounted, wall-mounted, and freestanding. Post-mounted black mailboxes are ideal for homes with front yards, featuring a heavy-duty steel body (16-gauge) with a powder-coated black finish that resists fading, rust, and UV damage—critical for withstanding the intense sun in regions like Arizona, USA, or the humid climate in Malaysia. These mailboxes have a spacious interior (12”x8”x6”) that fits standard letters, magazines, and small packages (such as those from online retailers like Amazon or Alibaba). A notable example involves a residential community in Florida, USA, where homeowners association chose our post-mounted black mailboxes; after two years of exposure to saltwater air and frequent rain, the mailboxes retained their black finish and structural integrity, with no signs of corrosion. Wall-mounted black mailboxes are designed for urban homes, apartments, or townhomes with limited outdoor space. These mailboxes are compact (8”x6”x4”) yet roomy enough for daily mail, and they include mounting hardware compatible with wood, brick, or concrete walls. For a luxury apartment complex in Paris, France, we supplied wall-mounted black mailboxes with a brushed metal accent trim—adding a touch of elegance that matched the building’s classic architecture. The complex’s property manager noted that residents appreciated the mailboxes’ quiet closing mechanism (a result of our precision-engineered hinges) and the optional lock (to prevent mail theft in busy urban areas). For commercial use, our black mailbox series includes large-capacity models for offices, retail stores, and schools. These mailboxes feature multiple compartments (ranging from 10 to 50) for sorting employee or departmental mail, with each compartment labeled and equipped with a small lock. A university in Canada purchased our commercial black mailboxes for its campus buildings; the mailboxes’ durable construction withstood heavy student use, and the black color blended seamlessly with the university’s existing interior design. What sets our black mailbox apart from competitors is our attention to cross-cultural details. For example, in countries like Japan, where minimalism is valued, we offer black mailboxes with clean, straight lines and no decorative elements; in contrast, for clients in the Mediterranean region (such as Italy or Greece), we provide black mailboxes with subtle decorative motifs (like embossed floral patterns) that align with local design preferences. Our foreign trade team works closely with clients to adjust specifications—such as mailbox size (to fit regional mail dimensions) or lock type (to meet local security standards)—ensuring that each product is tailored to its intended market. Every black mailbox from our Shanghai factory undergoes strict testing, including weather resistance tests (exposure to simulated rain, snow, and sun for 100 hours) and impact tests (to ensure the body does not dent from accidental bumps). We also offer customization options, such as adding company logos for commercial clients or personalized nameplates for residential users. If you are seeking a black mailbox that combines durability, style, and cultural adaptability, we invite you to contact our team. Whether you need a single mailbox for your home or bulk orders for a commercial project, we can provide personalized solutions, detailed product specifications, and information on pricing—all designed to support your needs and ensure long-term satisfaction.

Frequently Asked Questions

What products does your company mainly produce?

Our company mainly produces key safes, Maibox, book safes, lock boxes, combination locks, and a wide range including key safe lock box, padlock, gun safe box, cash box, mailbox, portable safe box, safe box, time lock box, personal safe, tsa lock, beach safe, parcel deposit box, combination padlock, and house safe.
Our BSCI - certified factory located in Shanghai has over 20 years of production and processing experience.
Yes, our highly professional and dynamic foreign trade sales team, equipped with rich international business knowledge, can offer personalized solutions according to different customer requirements.
Sure. Understanding that every customer has unique needs, our sales team is dedicated to providing personalized solutions, including product customization in terms of appearance or function.

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Customer Reviews

Richard Davis
Stylish Mailbox That Fits All Mail Sizes

This mailbox has a modern design that matches my house’s exterior. It’s large enough to hold magazines, packages, and regular letters—no more folding mail to fit inside. The door has a magnetic closure, so it stays shut in windy weather. The metal is thick, and it doesn’t dent easily. Installation was simple, and it’s been 4 months with no issues.

Daniel Brown
Spacious Mailbox for Family Use

Our family gets a lot of mail, and this mailbox handles it all. It has an interior shelf that separates outgoing and incoming mail, which is very convenient. The door opens wide, so taking mail out is easy. The paint doesn’t fade in the sun, and the hinges are strong—no squeaking sounds when opening or closing. Great purchase.

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Pick Our Mailbox – Stylish & Weatherproof Delivery Solution

Pick Our Mailbox – Stylish & Weatherproof Delivery Solution

Our mailbox combines modern design with weather resistance, fitting magazines, packages, and letters. It has a secure lock to prevent theft and easy installation. Backed by our factory’s expertise, it’s durable for long-term use. Contact us for customization or color options!