Double-Sided Sealed Stainless Steel Channel Letter Sign | Brushed SUS Identification Sign | Premium 3D Stainless Steel Lettering
Elevate your branding with our Double-Sided Sealed Stainless Steel Channel Letter Sign, crafted with exceptional precision and advanced fabrication techniques. Designed for long-term durability and a refined modern appearance, this premium brushed SUS identification sign is ideal for high-end storefronts, corporate buildings, and architectural signage.
Each letter is made using carefully selected high-grade stainless steel known for its excellent corrosion resistance and structural strength. To achieve a flawless finish, the material undergoes laser cutting, forming, and professional welding processes. The result is clean edges, seamless construction, and a sleek, elegant look that enhances any environment.
 
Featuring a double-sided sealed structure, this signage ensures both the front and back surfaces are fully enclosed, creating a sophisticated 3D form with polished contours. Whether used indoors or outdoors, this durable channel letter sign delivers a professional presence and long-lasting performance.
 
Why Choose Our Double-Sided Sealed Stainless Steel Channel Letter Sign?
Premium Materials: Brushed SUS stainless steel for durability and corrosion resistance
High-Precision Fabrication: Laser cutting + welding ensure crisp edges and seamless joints
Fully Enclosed Design: Double-sided sealed structure for a clean, polished 3D appearance
Professional Aesthetic: Ideal for premium branding and architectural displays
Long-Lasting Performance: Resistant to weather, moisture, fading, and daily exposure
 
Ideal For
• Storefront and exterior business signage
• Corporate offices, hotels, and commercial buildings
• Indoor identification and directional signage
• Architectural branding & decorative installations
• High-end retail environments
 
Technical Specifications
Material: SUS Stainless Steel
Finish Options: Brushed, polished, matte, or custom coating
Structure: Double-sided sealed 3D channel letter construction
Process: Laser cutting, forming, welding, and surface finishing
Mounting: Wall-mounted, suspended, or stand-off installation
Durability: Weather-resistant, corrosion-proof, suitable for indoor/outdoor use
 
How to Order
Provide your text, logo, or letter style.
Choose size, finish, and mounting method.
Approve the digital mockup before production.
Production begins using precision stainless steel fabrication.
Receive your custom stainless steel channel letter sign ready for installation.
 
✨ Enhance your branding with Sunsign AD’s premium stainless steel channel letter signs—where durability meets modern architectural beauty.
 
Golden brushed mirror stainless steel channel letters
Backlit channel letters
This handmade metal letter SUS is perfect for any space or room in your house.
 
Contact Us:
Email: ares@sunsignad.com / allen@sunsignad.com
Whatsapp: +1 (332) 260-2434 / +86 180 2020 6652