Custom Custom RGB Programmable LED Sandwich Board Signs Indoor Hanging Decorative Lighted Letter Business Advertising Signage Stainless Factory, Factories

Custom Programmable RGB LED Sandwich Board Signs,eye-catching 3D channel letters with smart LED lighting effects — a powerful solution to elevate your brand’s visibility. These letters feature dynamic color transitions, patterns, and animations, controlled remotely or via mobile app.

Product Description

Product Details
How to Customize
Customer Feedback
Certificates
Work Process
FAQ

Custom Programmable RGB LED Sandwich Board Signs SPECIFICATION

TypeLED frontlit sign/ LED signage/diamond surface led sign
Size/color/logoCustomized
Raw materialAcrylic, stainless steel, LED strip
Voltage100-240V input, output 12V .(For 12V, we offer power adaptor)
CertificatesUL CE RoHS
Warranty3 Years
SuitableIndoor & Outdoor

Custom LED Sandwich Board Signs Description

Custom RGB Programmable LED Sandwich Board Signs Indoor Hanging Decorative Lighted Letter Business Advertising Signage Stainless

Key Features:

  • Animated color-changing effects (flashing, fading, flowing, etc.)
  • High brightness and excellent color accuracy
  • Durable and weather-resistant materials
  • Easy setup with plug-and-play functionality

Custom Programmable RGB LED Sandwich Board Signs DETAIL

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Our Custom Programmable RGB LED Sandwich Board Signs High-Converting Product Titles

  • Tech-Focused: Smart APP-Controlled 3D LED Sign | RGB Dynamic Channel Letters with 70+ Preset Effects
  • Material-Focused: Custom Stainless Steel 3D LED Sign | Black & White Acrylic Facelit with Programmable App Control
  • Conversion-Driven: Programmable RGB 3D Signage | Smartphone APP Control 70+ Effects | Custom Stainless Steel & Acrylic Storefront Logo
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  • Maximize Visual Impact with a Custom Programmable RGB LED Sandwich Board Sign
    【70+ Dynamic Visual Effects】 Pre-loaded with 70+ mesmerizing lighting modes, including chasing, flowing, and pulsing rainbow effects to capture every eye.
  • 【Premium Stainless Steel Frame】 Built with high-grade, laser-cut stainless steel for a rugged, 3D aesthetic that is rust-proof and built for long-term outdoor/indoor use.
  • 【High-Contrast Acrylic Face】 Features high-transmittance Black & White acrylic, offering a sleek, modern look that ensures even light distribution.
  • 【PVC Sealed Back】 Finished with a durable PVC backplate to ensure a dust-proof, moisture-resistant seal and easy installation on any surface.
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High-Visibility Scenarios to Skyrocket Foot Traffic
Revolutionize Your Business Identity with the Next Generation of Signage. Why settle for static light when you can have a living, breathing brand display? Our Smart APP-Controlled 3D LED Signs combine the industrial strength of stainless steel with the infinite possibilities of programmable RGB technology.

The Craftsmanship: Crafted for those who demand excellence, each letter features a precision-engineered Stainless Steel frame that provides a deep 3D impact. The face is adorned with premium Black & White Acrylic, chosen for its superior light diffusion properties.

The Technology: Connect via the dedicated smartphone APP to browse through 70+ pre-set dynamic effects. Whether you want a calm, sophisticated glow or a high-energy "chasing" rainbow effect, the power is in your hands.

How to Customize

  • If you have a design, please send it to our customer service team along with the size you need.
  • If you don’t have a design, we’ll create one for you for free and make adjustments until you're satisfied before providing a quote.
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We offer various materials, item colors, light colors, shapes and fonts. OEM and ODM, light customization and full customization are available.

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We have been specializing in the production of advertising signs for over 20 years. Through years of exploration in the global market, we have received numerous excellent reviews from customers.

Our Projects

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Customer Feedback

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Customer Reviews

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Certificates

Our products are certified by CE, RoHS, FCC, and UL. We also provide various certifications to meet local quality standards and customs clearance requirements.

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Work Process

We have a two-floor workshop equipped with a wide range of advanced machines. From the design phase to the shipment stage, every step is carried out with 100% devotion and under strict control.

[Design] → [Material Prep] → [Precision Manufacturing] → [Multi-Stage Testing] → [Client Approval] → [Smart Packaging] → [Global Logistics]
Work Process (1)

01. Design & Rendering

Our in-house team of professional designers and technical engineers will collaborate with you to refine product concepts. We provide 3D renderings and CDR graphic design, allowing comprehensive visual confirmation before production begins.

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02. Precision Manufacturing

Utilizing CNC machining centers and laser cutting systems, we process premium-grade materials including stainless steel, acrylic, and galvanized sheet, and PVC composites with millimetre-scaled accuracy, ensuring dimensional identical.

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03. Skilled Production

Operated by technicians with 10+ years of specialized experience, our production lines implement strict quality control at each workstation to guarantee premium finishing standards for luxury-grade products.

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04. Client Confirmation

Once the production is completed, our sales team will provide you with item photos and videos for your confirmation. Our fundamental principle is to only dispatch products that meet the customers' satisfaction.

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05. Quality Inspection

Prior to shipment, a strict inspection will be carried out on the product. Our inspectors will conduct detailed checks, along with 24-hour light and transformer testing.

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06. Safe Packaging & Shipping

Products will be packaged in cartons or wooden boxes based on their weight and size. Our partnerships with renowned shipping companies such as FedEx, DHL, UPS enable rapid and secure transportation.

FAQ

How can I customize my logo and obtain a quote?
Please contact our customer service team and share your requirements.
① If you already have a design, you can share it with us and let us know the specific size and style you desire.
② If you don’t have a design, we’ll create one for you for free and make adjustments until you're satisfied before providing a quote.
Can I get samples for quality testing?
Yes, our MOQ starts at 1 piece and samples are available for testing.
What are the lead time and delivery time if we place an order?
Lead time depends on the quantity of the products. For express services such as FedEx, UPS, or DHL, it usually takes 3-10 working days. For sea shipment, it takes longer depending on your location.
Will you offer installation service?
We will provide installation drawings and necessary accessories along with your products. If you encounter any issues, we offer detailed online support to assist you.
What kind of power supply is included with the LED signs?
Our signs support 100-240V input with a 12V output. We always include a suitable power adapter matching your country's plug standard.
Are these LED sandwich board signs suitable for outdoor use?
Yes, they are designed with weatherproof stainless steel frames and sealed backplates, making them fully suitable for both indoor and outdoor commercial applications.

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