Why Choose Our Dome Glass Lamp Covers
1. High-Strength Pressed Glass
- Thick and impact-resistant
- Suitable for industrial environments
2. U-Shaped Dome Design
- 360° light diffusion
- Classic signal light appearance
3. Colored Glass (Not Painted)
- Stable color, no fading
- High visibility for warning systems
4. Precision Threaded Base
- Easy installation
- Secure fitting
5. Weather & Heat Resistance
- Suitable for indoor & outdoor use
Technical Specifications
- Material: Soda-lime pressed glass
- Shape: U-shaped / Dome / Capsule
- Color: Red / Green / Blue / Custom
- Surface: Smooth / Glossy
- Diameter: 40mm – 120mm
- Height: 60mm – 200mm
- Base: Threaded / Custom fitting
- Light Transmittance: 50% – 85%
- Process: Press molding
- Heat Resistance: Up to 200°C
Custom Glass Dome Solutions
- Custom colors (amber / clear / frosted)
- Custom size & thickness
- Logo embossing on glass
- Thread customization
- OEM for equipment manufacturers
We support full customization for industrial signal light manufacturers and lighting brands worldwide.
Applications
- Industrial indicator lights
- Machine warning lamps
- Traffic signal lighting
- Decorative vintage lamps
Widely used in industrial control systems and safety signal lighting across global markets.
Manufacturing Process
- Glass melting
- Press molding
- Color integration
- Cooling & shaping
- Thread forming
- Inspection
Each piece is inspected for color consistency, thickness, and structural integrity.
FAQ
Q1: Are the colors painted or solid glass?
Solid colored glass, not painted.
Q2: Can you customize thread size?
Yes, we support custom fitting.
Q3: Are they suitable for outdoor use?
Yes, they are weather-resistant.
Q4: What is your MOQ?
Usually 500 pcs depending on design.










