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Custom 3D Solid Metal Letters & Brass Address Numbers | OEM Factory

Elevate your property's curb appeal or your corporate branding with our premium Custom 3D Solid Metal Letters and Address Numbers. Precision-crafted from architectural-grade Stainless Steel (201/304/316), solid Brass, or lightweight Aluminum, these non-illuminated dimensional signs exude luxury and permanence. Choose from a variety of exquisite surface finishes including brushed, polished, electroplated, powder-coated matte, or a vintage aged finish. Engineered for extreme outdoor durability, they are rust-proof and weather-resistant. Featuring a hidden back-screw mounting system for a seamless flush or modern "floating" installation. Factory direct MOQ: 1 Set. Request your bespoke metal signage quote today.
  • Detailed Description

Custom 3D Solid Metal Letters & Architectural Signage

Product Overview

Nothing conveys permanence, luxury, and authority quite like solid metal signage. Manufactured directly in our specialized metalworking facility, our custom 3D solid metal letters and numbers are the ultimate choice for high-end residential addresses, boutique hotel room numbers, and corporate reception logos. Bypassing the need for electrical maintenance, these non-illuminated architectural signs rely on heavy-duty raw materials and masterful surface treatments to catch the light naturally. Whether you desire the sleek modern look of brushed stainless steel or the timeless elegance of antique brass, our CNC precision cutting ensures your exact fonts and logos are flawlessly recreated in solid metal.

Core Technical Specifications

  • Raw Materials: Premium Stainless Steel (201, 304, or marine-grade 316), Solid Brass, or Aluminum.

  • Illumination Type: Non-Illuminated (Solid 3D metallic profile).

  • Premium Surface Finishes: Brushing, Polishing, Electroplating (Gold/Rose Gold), Anodizing, Powder Coating (Matte Black/White), and Vintage Aged Finish.

  • Thickness / Depth: Custom cut to your specified thickness (e.g., 3mm, 5mm, 10mm or thicker via hollow-back fabrication).

  • Durability: Highly resistant to rust, corrosion, fading, and extreme weather conditions.

  • Operating Environment: 100% Weatherproof for permanent outdoor (building facades) and indoor (office walls) installation.

  • Installation Method: Hidden Back Screw Bolts Fixed (Includes a precise 1:1 paper mounting template and threaded rods).

  • Application Places: Houses, Villas, Hotels, Law Firms, Corporate Offices, and Wayfinding Signage.

  • Warranty: 2-Year Factory Warranty.

Factory Manufacturing Excellence

  • Masterful Surface Treatments: Working with solid metal requires expertise. Our facility is equipped with advanced electroplating, anodizing, and powder-coating lines. From a flawless mirror polish to a sophisticated brushed texture or a specialized "aged bronze" patina, our surface finishes are highly durable and designed to resist tarnishing over time.

  • Marine-Grade Options: For coastal properties or environments with high humidity, we offer fabrication in 316 Marine-Grade Stainless Steel. This ensures your outdoor address numbers or building signs will absolutely never rust or corrode, providing decades of pristine curb appeal.

  • Elegant "Floating" Installation: We eliminate unsightly visible screws. Every metal letter and number features concealed threaded holes on the back. Combined with our included standoff rods and 1:1 installation template, contractors and DIY homeowners can easily achieve a stunning, high-end "floating shadow" effect against brick, wood, or stucco walls.

  • Direct OEM Cost Control: We process the raw metal sheets directly in our factory. By keeping laser cutting, grinding, polishing, and packaging entirely in-house, we eliminate trading markups. This enables us to provide incredibly competitive wholesale pricing for large hotel projects or corporate rebranding rollouts with a rapid 7-day standard lead time.


FAQ: Custom 3D Solid Metal Letters & Numbers

Will these metal address numbers rust if installed outdoors?

No, they are engineered for permanent outdoor use. For standard outdoor applications, we use rust-proof 304 Stainless Steel or Aluminum. For extreme environments, such as coastal areas with salt air, we highly recommend upgrading to our 316 Marine-Grade Stainless Steel, which guarantees zero rust or corrosion over its lifetime.

What is the difference between an Electroplated finish and an Aged finish?

An Electroplated finish bonds a thin layer of precious metal (like Gold, Rose Gold, or Titanium Black) to the stainless steel surface, creating a highly reflective, flawless, and luxurious modern look. An Aged finish (typically applied to Brass or Copper) uses a specialized chemical treatment to intentionally oxidize the metal, creating a beautiful, vintage, and antique patina that adds classic character to historical or traditional buildings.

How do I install these heavy metal letters without seeing any screws?

We utilize a "Hidden Back Screw" mounting system. Each metal letter comes with pre-drilled, threaded holes on its backside. We provide the corresponding threaded metal rods and a 1:1 paper drilling template. You simply tape the template to your wall, drill holes where indicated, screw the rods into the back of the letters, and insert the letters into the wall with construction adhesive. This allows for a clean flush mount or a modern "floating" mount with a small gap behind the letter.

Can you cut these metal signs into my custom corporate logo, or just standard fonts?

We can cut almost any shape! Using advanced precision laser cutting machines, we can faithfully recreate your specific corporate vector logo, custom cursive fonts, or unique geometric shapes in solid metal with razor-sharp edges.

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Guangzhou Huiren Advertising Sign Co., Ltd. is a verified custom manufacturer specializing in commercial LED signage, acrylic channel letters, and metal signs. CE & RoHS certified for global markets.

Contact Us ——

  • Address: Room 202, 2nd Floor, Building A1, No. 21 Yanjiang Avenue, Xiuquan Street, Huadu District, Guangzhou, Guangdong, China.

  • Email: wangchengyu2026@gmail.com

  • WhatsApp Business: +86 186 0205 1584

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