Factory Direct from Guangzhou

3D Printed
Luminous Signs
Built to Scale

Precision-manufactured发光标识 for sign shops, designers, and contractors worldwide. From prototype to production in 4 days.

Production video loads here

Why Partner with EtongSign

We combine advanced 3D printing technology with factory-scale production to deliver signage that meets your standards — on time, every time.

4-Day Rapid Turnaround

From design confirmation to factory exit in just 4 days. Our streamlined 3D printing pipeline eliminates the bottlenecks of traditional sign manufacturing.

3D Printing Precision

Perfect details for complex logos and custom fonts. Layer-by-layer additive manufacturing captures intricate geometries that CNC simply cannot match.

Global Shipping & Support

DDP services to USA & Europe. All components are CE/UL certified. We handle customs, duties, and door-to-door delivery so you focus on your customers.

Product Gallery

Explore our core manufacturing techniques — from double-sided luminous displays to sandwich-structure multi-layer signs.

Signature Process

Double-Sided Glow

Both front and back panels illuminate simultaneously, creating a striking dual-face display ideal for wall-mounted and freestanding installations. The 3D-printed shell diffuses light evenly across the entire surface.

  • Uniform light distribution, no hot spots
  • Custom colors via Pantone matching
  • Indoor & outdoor rated versions
Multi-Layer Build

Sandwich Structure

A multi-layer assembly with a 3D-printed front face, integrated light chamber, and solid back panel. This sandwich design provides exceptional structural rigidity while maintaining a slim profile.

  • High rigidity-to-weight ratio
  • Integrated mounting points in print
  • Seamless layer adhesion, IP65 optional

Technical Specifications

Every sign leaves our factory meeting rigorous electrical and material standards. Here's what goes into each unit.

01

Design Review

We verify your artwork for 3D printability and optical performance.

02

3D Print & Post-Process

FDM/SLA printing with sanding, priming, and paint finishing options.

03

LED Assembly & QC

High-density LED modules installed, 24-hour burn-in test, final inspection.

Parameter Specification
Input Voltage 110V – 240V AC (universal)
Shell Material PETG / ASA (weather-resistant)
Light Source High-density LED modules
Color Temperature 2700K – 6500K (customizable)
LED Lifespan ≥ 50,000 hours
Max Single Panel 2000mm × 1000mm
Protection Rating IP54 (indoor) / IP65 (outdoor)
Certifications CE, UL (components)
500+
Projects Delivered
30+
Countries Served
4 Days
Avg. Turnaround
99%
On-Time Delivery

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